You can read the full list of forum rules here:
https://bitcointalksearch.org/topic/m.7955645
This is the rule you broke:
That was a while ago, why the ban now? It isn't as if he is some Pajeet poster only here for the sig moniez..
So we should unfairly punish users from certain countries and give older users a free pass to copy and paste? And he also only copied and pasted for the sig money. Why else would he have done it.
Lone Shark shouldn't have been unbanned. This is the issue with unbanning one user makes. Everyone else then wants the exception so that's why the rules should be clear. Copy and paste = perma ban. Not copy and paste = perma ban, unless you're a Senior user and run charity auctions. More veteran users should be more aware of the rules and punishments.