Y'all are mad that ao3 ff.net etc doesn't protect minors from dark content have you considered that the following...
AO3 etc were NEVER built for kids. These are clearly for adults. It is not the platforms fault you decided to ignore the warning system and use the platform underaged.
As someone who was discovered smvt at 10 yo and then bd/sm at 13 yo, it was never that platforms fault I chose to do that, I was my fault.
Your immature decisions aren't their faults.
Platforms made or intended for adult audiences shouldn't have to cater to kids or minors.
^^^^^ This should be regardless of unwanted minor or child participation.
Censorship has gotten so far I got a vid removed for a cartoon flag gif and can't even talk about my love life without fear of getting banned or t3rmed in some way.