Clearly the inauthentic behavior detection is not good. I follow a few finance people and most of their popular tweets have someone in the replies with an identical name and profile picture but different handle, who tweets something like "Here's my SECRET TRICK for 50% annual returns with zero risk!" It is a mystery why Twitter's algorithm can't detect these extremely obvious bots.
Yeah, and it seems like every post with >50k likes has someone in the comments mentioning that it's a word-for-word copy of another post by a smaller account.
I was suspended earlier this year for "inauthentic behavior" on an account I haven't used for years, successfully appealed it, was suspended again, and haven't bothered appealing. Seems like the detector has been badly broken for a while.