Good tantrum, except for the fact that no one has harassed the dev. This discussion about NTR only started because you tell a player who asks how much NTR there is in the game to go away if they don't like NTR. The problem is that first, no matter what is wrong to give that answer. He only make a question, that does not imply any opinion about the game. You can't know if he loves or hate NTR just by that question.
And second, this is not even a full NTR game in the first place, is a game with avoidable NTR, with means both NTR and Harem audiences have a place in this game which means you are the one who is actually harassing the devs by trying to imply that non-NTR audience shouldn't play their games. NTR-avoidable games are made for BOTH NTR and Harem audiences, telling any of those two to go away is harassing the dev.
You are not standing against players confronting the devs vision of the game, you are standing against players confronting your vision of the game, which is not the dev's one, and by pretending your vision of the game is the dev's vision, you are actually trying to force the devs into changing the game.