

Let’s get rid of open registration instances
How?
Nobody is stopping any of your bullet points from happening. Those are all options today. Any one of those groups can spin up an instance and nobody is going to stop them. Some already have
But isn’t the idea of forcing someone to (not) run their own server however they want antithetical to the whole concept of the fediverse?
You can defederate your personal server from open registration servers if you want. But you can’t “get rid of open registration instances.” That’s just stupid.
That I can agree with. But I think it’s just inevitable growing pains. Free and open instances will, over time, shut down because they’re obviously unsustainable, so they won’t be sustained.
As they do, people will be left searching for instances to move to, and more and more, they’ll find that free instances just aren’t an available.