I made a thread about certain features/rules the site should have to prevent shit like this, those suggestions were ignored
One being, if an account is inactive for more than 3 months it gets permanently deleted, I'd also recommend that if a user is a greycel for more than 2 months they get permanently deleted
It would help "clear up the fog", nobody who is actually an incel would just create an account and be among like minded individuals, and just not communicate at all for such long durations, and such users are just obvious larps who drop in every now and then to lurk and laugh, or maybe even screenshot to post on inceltears
Of course I'm not expecting for this to be done manually, maybe I'm assuming too much, but I'm pretty sure something like this can be set automatically, an autoban feature based on time doesn't seem like it would be hard to code, in fact its probably an already existing and easily implemented feature for a forum