And as for the punishment, I think the administration has given up on that path - some got a second chance, others didn’t and that’s where it all stopped. After a big clean-up of the forum and thousands of banned, I think that now (except in exceptional cases) no one is considering requests to remove perma- ban's for plagiarism.
I'm confused as to the exact meaning of the above (and it could just be my scrambled-eggs brain). Are you saying members caught for plagiarism are being permabanned or is nothing being done? And are you saying that moderators aren't even considering ban appeals anymore?
As to OP's point, I thought if a member was caught in multiple instances of plagiarism, his entire post history got nuked, because I'd seen that occur a number of times. But I guess it was because of that activity limit imposed on the mods. In any case, if we're talking about a senior member with hundreds or thousands of posts who got banned for plagiarism, I don't think their entire post history ought to be wiped out even if mods were allowed to do that. They might have posted some original posts that have value and I don't see any reason why those should be deleted.
If someone bought an account that had plagiarism issues then that's on them.
If some posts were helpful in other threads that might be an issue, but it's tough to say.
Yeah, and that's one of the cases I was thinking about. Another would be that an old-time member committed plagiarism early on and never got caught and subsequently stopped copy-pasting. Why delete all the valid posts because a fraction of the total were plagiarized?