You are forgetting that the influence that such an incentive is geared towards is not towards those who already own a PS3 but someone considering buying a console.
Actually, the incentive is not geared towards someone buying the console, but those who are selling the console.
I was pointing out that there is a benifit to those who already own the console if another gets sold. Hence the person selling the console is helping those who already own them. If the person selling the console sells games to people who own PS3s - that means he is helping his customers.
The argument that it hurts the consumer requires that the store selling the console has no other customers who own the console.
No. It is the consumer whom decides what is good or bad for themselves. What you are suggesting is like your fathers Oncologist saying he is not going to treat you fathers cancer so you can get your inheritance faster.
This has nothing to do with what I said. As a matter of fact it is so far from what I said I have trouble understanding how you got there.
Quick example:
Consumer A walks into a store wanting to buy a console.
Sales Person 1 decides that to get a reward he is going to lie, cheat, swindle, and do everything possible to sell a particular system to the customer.
Sales Person 2 knows a lot about a particular system because of an incentive. He passes that information on to the consumer who then chooses to buy the system as the best to meet his needs.
Now, who decided what was good or bad for the consumer? In both cases, the consumer got the same system. In both cases, the consumer was affected by the promotion. So which is good or bad?
In one case, the consumer left without an understanding of what he was buying. That was "Bad" for the consumer in the sense that you mean. He will probably get frustrated as he discovers what he bought is not what he thought it was. In the other, the consumer left educated about what he was buying. He will get exactly what he was expecting and feel good about his purchase.
The key here - who decided which experience the customer had? The sales person -
not the customer.
An example with a doctor would be as follows.
A doctor goes to a drug lunch (drug lunches are when a large drug company purchases lunch for medical professionals in return for those professionals attending a short seminar on their drug).
Docter A decides that to get more drug lunches, he is going to push the drug the company sells at all costs and begins to perscribe it more than the generic.
Doctor B learns that the generics he has been perscribing can vary up to 20% the given strength of the name brand. He begins to perscribe the name brand more often for people who are likely to need the entire dose.
In both cases the doctors increase the number of perscriptions given. In both cases, the patient sees the same result. However, in the second case patients actually benefit from it. In the first, they may or may not benefit from it.
Once again, the sales person will decide whether he acts honestly with the promotion or whether he acts dishonestly - not the consumer. The sales person decides whether or not the consumer will benefit from the promotion - not vice versa. If your argument is that the consumer is hurt by dishonest business practices, then the ONLY person who can be responsible is the sales person. No one else in the world is capable of making that person act dishonestly.