Sony would have won that legal battle and AH would cease to exist.
The devs could move elsewhere, but backing for people who fought capitalism and lost is less favorable than you think. We probably would never get another Magicka. And definitely would never get another Helldivers, let alone Helldivers 2.
I'm all for overthrowing the system, but AH doesn't have the sway to do anything but hope they can continue making fun games. And I hope they do. That gives them more sway, one game at a time.
Good luck. Don't catch covid again if you can help it. Repeated exposure makes it worse. Pretty sure that's where I'm at. At least I've been up to date with vaccines or it could have been much worse, likely.