They got there reasons, probably just because they dont vibe with it. And thats cool.
itch is a massive platform with all the flavors of games you'd ever enjoy. So there is no need to ask content creators questions that put them in a awkward position, and potentialy kick a dormant bee hive.
Most people have the respect too not go into a homo-erotic game, and ask why there's no vanilla straight laced hetero content. And that should apply the other way around aswell.