AGAIN......it's unnatural for a woman the size of Tifa to have 36 DDD boobs "AND" also decide to "NOT" wear a sports bra when she's going to be doing athletic activities. Don't forget that it's not just men creating these games. Women tend to know a thing or two about bras.
This is a video game though. It's fiction. You know, that thing where real world effects have no meaning beyond what the creator desires?
Whenever people argue that in a very fantastical/stylized/unrealistic game that something is bad because it's not realistic, the only way they can function is to pretend that they don't see everything else in the game that is unrealistic. The reason they don't target those other unrealistic things is because they like them or at the very least don't have any issue with them.
You probably like that Cloud swings around a huge sword to take down monsters.
You probably like that Barret has a cool gun arm that can shoot cool projectiles.
You probably like that Tifa can uppercut monsters many times her size.
Those are all cool things, but they're all unrealistic so why don't you have a problem with those? They all match the criteria of being bad because they are "unrealistic" but you don't make any argument for them? Why is that?
That's because the "realism" argument is a proxy for the actual argument. That the user doesn't like something for whatever particular reason, but they don't think that their argument can stand on its own so they claim that the reason something is bad is because of "realism" believing that this will grant their argument more levity.
In reality the only thing it demonstrates is that you either have a severe case of tunnel vision or may not be past the developmental age whereby you can differentiate between reality and fiction.
It's okay not to like whatever size of breasts you're currently imagining. Just say that. Just say that you don't like those aesthetics, or that they're not your preference or whatever. I tell you this because this argument is about as convincing as that guy that said shooting yourself in the head gives you magic powers. Obviously flawed despite the earnest insistence that it works.