

I think it’s the “basically” part in basically right back where we started that makes the difference. Even if 100% of Fediverse users were on a single instance, once that instance starts pulling Musk moves, the users can move somewhere else.
Only if that instance defederates from everyone else do we get the Twitter situation again. Or, since that’s actually what happened, Truth Social, which I think is just a slightly modified Mastodon instance with federation disabled/deactivated.
It’s so weird that we have to go through hoops and loops to get rid of this stuff! I was sick of my Android responding to a long press of the power button, meant to shut it down, with a Gemini prompt. Took me an hour to figure out I can’t get rid of the function, but I can switch back (for now) to old style Google Assistant.
If you have to force functionality down your users’ throat despite them not wanting it, you already lost. Gemini is Google’s Clippy, just less iconic and more also-ran.