It's not about making everything a safe space, it's making sure kids on social media don't get sent gory pictures, radical extremists aren't able to incite violence on a massive scale, shooters don't get to livestream their mass murders and school kids don't commit suicide due to cyber bullying.

This issue isn't black or white and your edgy worldview doesn't improve the situation. Just so you know, even 4chan is heavily moderated and so are many other places the average person would usually avoid.