I agree to some extent, to be honest, it's an ironclad rule that works to maintain a server especially if you're manning one with huge members count and there's nothing wrong to enforce it at some point to keep stupid people from sperging randomly. What I hate though is the nature of hugbox-feels they have will have them unable to be critical, especially towards their oshi, that's why you don't see them arguing about Vesper's xcom saga or any other shit that isn't about "having fun".
Also minors will always try to find ways into degenerate shit eventually, what they need is someone who can explain to them why stuff is degenerate, not straight up banning any talks about it