You seem to imply that NTR lovers don’t support Devs that include NTR. Not true. Perhaps, you are unaware since NTR is not your preference, but in my experience the NTR fan community is very supportive. I support several Devs that focus on NTR or have NTR content. I note many of these same supporters. I use F95 to review and filter games. If I find a game I really like I will support them and usually download updates directly from the creator. I imagine many others do so as well. Regardless, no one is going to get rich on these games.
I honestly don’t get the running battle about NTR on these forums. Almost always within the first 10 posts about a new game someone asks if NTR is avoidable. It’s as if their whole day is ruined if they run across any scene that hints of NTR. There has been plenty of fetishes that I do not like that pop up in games. You skip the scene and move on. I think some internalize the MC as themselves. Thus, if subject to NTR, they take it personally. To each their own, but I view it like a movie. I may control the MC’s choices, but the MC is a character, not me. I digress, but find the whole psychological aspect of it fascinating.