I think it’s pretty safe to say that the majority of us are here to avoid another corporate takeover of our preferred platforms. It would seem to me to be a tad irresponsible to allow Facebook into our space with open arms, allowing them to hoover up our data. I would love to keep using Lemmy.world, but will happily change instances if need be, and I feel many share that sentiment.
I mean, the last point is weird. They’d never say that, and do not care about the illusion of being open.
Point 1 is true.
Point 2, what makes you think federation will make millions of users want to move away, or even know folk are on another service. They’ll probably censor the word lemmy and every lemmy address to avoid folk advertising away. The fediverse will just be filled with nonsense data and they’ll pull the stuff that helps their platforms and keeps people hooked on the teet. Without that data, they may not be at critical mass to sustain Threads and it might eventually die. With that and Twitter going to pot, avoiding federation actually helps Mastodon as it provides a distinguishable separate entity that has reached critical mass and has significant good will with the user base that motivates them to keep sharing content.