What rules? Oxygen has the benefit of keeping you alive. The fact it has a negative side-effect doesn't make it bad. It has a huge plus side, as well as the down side. A person offering advice based on what a company is paying them to say rather than a neutral concern for your own requirements has no plus side. Unlike oxygen. So yes, a person imposing their bias on you to try and influence you is bad for you, with no good, which was my point.
The rules that decide if something is good or bad. You claim the negative side effect that Oxygen has doesn't make it bad - because it has "good" effect.
On the other hand, you are claiming that a person selling with bias is bad - even though it has "good" side effects (like more motivated employees, more knowledgable employees, happier sales people, better relations with hardware manufacturers, ect)
So where do you draw the line? The point I am getting at is you and others are making a biased judgement as to where "good" and "bad" lie based on your expectations of what something should be.
Putting it another way, imagine someone else is going to buy you a product with your money. Let's say you're after a car, and you want a people carrier with good economy. Would you rather I research the market and buy you such a motor, or buy the sports coupe on the promise because I pocket 50 bucks myself? Would you rather a doctor look at the available drugs and pick the one that they consider best suited to your needs, or would you prefer the doctor prescribe the drugs from whichever pharmaceuticals company gives them the nicest dinners?
This is the biggest problem with your argument. For it to work, you have to give someone else the responsibility of dealing with YOUR money. No offense, but it isn't their job. It is your job. The same holds true here.
Gamestop is not in business to make informed decisions about what console YOU buy. They are in business to make their stockholders and the company money. Sony is not in business to make informed decisions about what console YOU buy. They are in business to make their stockholders and their company money. So why is it suddenly their responsibility to make the decision on what console YOU buy?
It isn't. It never was and it is just plain silly to assume it was. The reason I gave a medical example is because it has been well debated. The majority consensus seems to be that in medicine there can be no such thing as an "informed" consumer. Even the doctors themselves don't know all of the possible side effects of certain drugs, so how could consumers? Because there is no possible way to have an informed consumer, the government feels the need to protect the uninformed consumer. The decision has nothing to do with "bad" and "good". Those are irrelavent because they are subjective.
So are you claiming now that there is no possible way to be an "informed" video game consumer? That is the only way this argument of yours makes sense. If the consumer can be informed, it is THEIR money to protect. It is not Gamestop or Sony who should bear that burden.
Your point seems to be that benefits can be beneficial, giving the example of pharmaceutical dinners as places where doctors can be educated to the benefits of a medication (and in those cases we assume a totally unbiased view to education with no marketting propaganda on the pharmaceutical company's part). That's far removed from these sales techniques. The offers from Sony aren't making sales-staff aware of the product and it's advantages and key selling points. You can't work in a game store and not be aware of the three consoles. This isn't like the drugs trade with a gazillion competing products. There's three to choose from! These sales motivations are encouraging sales staff to blindly recommend the Sony product without regard for the end consumer so that the sales staff can profit. What would actually be useful for the consumer is Sony investing in 'training', even if just handing out leaflets to stores, so sales staff are better educated to discuss the needs of shoppers and recommend the PS3 when it's appropriate. On the whole though companies don't want that from the sales end of business. They want their product sold whether it's the most sensible choice or not. Drugs companies included.
On the contrary, this is far more similar to drug lunches than you want to believe. I am not assuming unbiased presentations. As a matter of fact, neither does anyone who goes to such presentations. Unlike some here seem to be doing, everyone involved in the drug lunches understands that the drug companies are there to sell their own drugs. They are not benevolant benefactors of the human race. Also, you did know that there were 3 Cox II inhibitors (like Vioxx) right? Not a gazillion - three competing drugs. That was one of the reasons I chose it for the comparison. It is more like this situation than you want to give credit for. Three competing companies. All 3 doing things like drug lunches and customer training to influence their product being sold. All 3 aimed at the same basic market.
In this case, the government stepped in and stopped the sale of one of the drugs based on the argument you are making. They claim that there cannot be an informed consumer hence the side effects could not be tolerated. If you think that was a benevolant decision, you are also wrong. It was a decision campained for by the other 2 competitors.
As you are claiming a practice is "bad" based upon the principle of illiminating a bias that exists already and would continue to exist regardless of what steps you took to remove it, I want you to spell out in detail where you draw the line. Should the government look at stepping in and banning this type of practice for no other reason than to protect the "uninformed" consumer? Is there a standard amount of knowledge you assume a consumer is responsible for themselves? If the consumer is responsible for a certain amount of information themselves, can you show that that information is not enough to prevent the bias you are claiming is bad from affecting them?
Simply put, if you are going to remove the responsibility to deal with MY money from me and give it to someone else, I want to know exactly where the lines are drawn. As for me I wont label this practice good or bad. It is my job as a consumer to decide where I spend my money, not someone elses. Bias exists and will always exist. If I believe someone is too biased to give an informed opinion, I just wont shop there. If enough people do that, their practices will change. I see no reason for the moral indignation people get when a company does something like this.