Ok, I have no issue with tactics like these when they're wasting spammers' time. But sometimes it seems like real users get caught up in these honeypots for scammers and hackers. A lot of the crap real sites make people go through e.g. when they lose access to their account or login to a VPN or the site just "can't verify their identity" for some reason. Where you go through a bunch of hoops and captchas, only to hav…
Blocking people leads to them searching for ways around your block really quickly. Making them waste time not realizing they have been blocked, such as endless retries or shadow bans, is much more effective at making them stop bothering you for a while longer. Time spent doing this is time they can't spend being malicious on your platform.
It's unfortunate when a non-malicious user gets caught in one of these traps...