The statement was purposefully vague because I cannot claim to know who the bad actors are -- only that I stumbled onto a few. Also I never said they were bots.

My example was from one account that I personally found and reported. And someone at Twitter must have agreed with me because the accounts no longer exist.

And, in terms of evidence, I actually still have screenshots that I posted to discord to share with some friends. But if you don't trust my word then it's not like the screenshots are any more trustworthy.