Billy Idol
Legend
It's not 'logic', but believability within the game world. If in Rambo 3, Stallone suddenly took to flying in the air shooting death-rays from his eyes, everyone would have been up in arms, because there's nothing within the story universe foreshadowing that and describing it as normal. Whereas in the Marvel universe with a funny coloured rock nearby, it'd be perfectly logical. If in a Superman film, Superman is suddenly shot by an ordinary bullet, everyone would be up in arms because everything up to that point has told us he's impervious to everything except Kryptonite. The story establishes the rules of the alternate reality, and then must conform to them or break the believability of the universe.
U3 is telling us Nate is weakened, suffering to the point of near death, very explicitly presenting us with a realistic desert scenario referencing our real-life knowledge of deserts - and they suddenly flip that randomly with no explanation and have him running around. The story has set us up with a situation but not followed it through. The desert rescue by the nomads should have come before the fight. Of course, this is just a computer game and the story bits are just padding for the actual game people play... except ND are trying to be more than that, and doing a pretty good job, so they should tighten up their story and game integration in future efforts to keep the plot relevant and the characters believability within the game universe.
Well, that is the point where we disagree: for me, John Rambo and Nathan Drake are Super Heros...Super Heros in disguise! Thus, it is like a Marvel movie, it is Indiana Jones type popcorn movies. One second the hero is nearly dead without hope, the other second he brutal kills the evil villain with a cool quote!
I guess that is also the reason why Naughty Dog choose the art style of their games: it is more colorful Far Cry type, compared to super realistic Crysis art style and color.
Look, I understand that it was weird to play this. But for me, it is not a game breaker! Still one of the best games around there...although it has some major flaws (similar to the stuff Npl said in his posts..but fortunately ND gave us the chance to select the chapters we want to replay so that I can choose the action sequences...which I certainly do)