Well, the internet is still there. It's just that the majority mistook private spaces for public ones.
Well, it is convenient I guess. Your content is being found, the interface is great, someone else is paying for servers, storage and bandwidth. All of that for a little control and advertisements...
And honestly, I want platforms to regulate content. They have millions of users, some of them are underage or even democratically unstable.
It's okay to put a little effort into finding knowledge now and then.