It's kind of funny to see people coming from this narrative that the game has to have certain things or not have certain things so that it's for everyone.
The fact of the matter is that it really doesn't have to be for everyone. If you're the dev (of any game really, porn or not) only 2 main things matter in terms of the content you include:
1) What do you want to put in it?
2) What do the people giving you money to make the game want you to put in it?
In this case, that's BDSM, feet, fart stuff etc. There are hundreds if not thousands of vanilla kink games. If you want that, I suggest you go play one of those. If you continue to play a game with a focus on a certain kink however, you may in fact end up seeing that kink shockingly enough.