Pick literally any one of those, just seriously, if you're still on that platform, leave.
They all get to the point where anime contents start flooding in pinning the system at capacity 24/7, scaring the wrong set of people, and then they chicken out and start dying a long death. This situation itself is downstream event of Twitter doing the same, in a sense.
This article has a good explanation of why "you, yes you" should leave:
https://publiccomment.blog/p/it-is-past-time-for-you-to-quit...
lol
I'm not sure why Threads makes your cut here, trading one walking negative externality of person in control for another is not really a sell to most folks.