I feel like the people getting upset over this are taking these hypotheticals of "young looking adults just wanting to be able to make porn equally and that technically the community did nothing wrong".
The problem is that just ignores the fact that pedophiles would definitely use communities like that as a "foot in the door" to a comminity that would naturally have a lot of closetted pedophiles. The issue isn't young looking adults making porn, the issue is a community based around youngest possible looking adults is naturally gonna attract and encourage pedophiles.
It's like they say, "all it takes is allowing one nazi in your bar for it to rapidly turn into a nazi bar".