So something you have to understand, most people will be going to the "Latest Updates" page to find the games, and just clicking on something that looks interesting/hot. Sometimes without seeing the tags first or even using the filter options.
I don't but ya know, most people are just cruzing for something to get their rocks off.
I use the filters and I personally hate NTR, but don't filter out NTR.
Why? Because two of my favorite games to play on here are Long Story Short and The Spellbook.
Why? Because they have great animation and (more importantly) a really good non-NTR route.
So I just play the part I like and ignore any NTR only updates.
Alot of quality games on here that have NTR will either have it as avoidable or have it as a single route and will mark it as avoidable on the first page. Buuuut this is not universal amongst all developers.
So yes, this is why people STILL ask "NTR Avoidable?"
That being said, it doesn't give either side the right to harass each other.
If the answer is "No, this is a primarily NTR game" like Culture Shock, those of us who don't enjoy NTR can just hit Ignore and move on with our days. Same thing with non-ntr games, if you ask and the dev shoots you down, don't be annoying with it. Respect goes both ways.