Like, Twitter is clearly _worse_ with promotion of bluetick replies than it was without it; I don't think that's really controversial. That gives platforms which do not do that an advantage. Do I think Twitter is outright unusable in its current state? No, though it's getting there. But it's certainly way more _unpleasant_ to use than it used to be, and increasingly viable alternatives exist, so it's unclear to me why you'd expect people to bother using Twitter.
For every person that mirrors your sentiment, there is someone who doesn't. And then the same would hold for your opinion about the relative usability of other platforms.
It's unclear to me why you'd expect "people" (in quotes bc using that word to encompass everyone is strange in this context) to not use X and to be more approving of other platforms.
Last, its unlikely that any platform that primarily exists as a response to another platform will ever have a primary use as anything else. For example, Bluesky's future is likely only to be as a protest platform contra X. This is its identity that it will have difficulty shedding.
I'm sure that Bluesky was having a normal one!
Looking forward to monitoring the "death of twitter" and the victory of bluesky.