Of course services like the registrar need protection here too. And certain false copyright claims probably need consequences as well. The legal industry servers no function here.
Also, it would be legally trivial to make the user accountable for the offense, not the whole of itch.io. Sure, there would be problems here as well, but there is not large barrier to not have a parasitic legal industry and have those responsible that actually commit the offense.
The problem of enforcement cannot be put on the back of the platform itself.
How have y'all not realized that's how all this works?
It's why DNS is an anti-feature. As long as registrar's exist, it'll be an active lever utilized for basic deplatforming. Until everyone can host their own stuff, and networking is de-hub-and-spoked, this type of behavior will continue.
To be honest, I'm not really sure what point you're trying to make at all with your comment. None of it seems to address anything that I said, and if anything, it almost sounds like you managed to infer the opposite of what I meant in most cases.