> What I'm saying in the previous comment is that regulations requiring "Age checks, encryption backdoors and other bad/annoying stuff" also apply to small hosts and can be abused like DMCA (unless you are hosting on tor/i2p with good opsec).

Yes, just like even if it's just you and your bakery, you still have to follow a bunch of health and food safety regulations, as you're providing something people can be harmed by.

I don't think it's so out of this world to require similar things for platforms and services available to the public on the internet. Although I wouldn't maybe say it should be straight up illegal, I wouldn't mind more research and understanding of how we could prevent the biggest harms, without infringing on what people do in private. But then is a self-hosted Mastodon instance connected to the public internet and other instances in public or in private? Personally I'd lean towards the first.