They actually have their own interests, so let's them free and focus on what they aim at when joining the forum.
I guess their main objectives to join this place are for earning 'free - almost free' money and sell them all to get fiats.
Free money because we can see dozens of shitty campaigns which don't have strict rules on the participants or supporters.
Yes, thats my words, there are people who dont care about merit
If they don't need to rank up, let them stuck at their current ranks. Some abusers can keep ranking up through merit exchanges. Nevertheless, this approach will lead to serious punishments on them in the future because the forum moderators are extremely strict. Be careful when you have intention to do merit abusements.
and will get stuck on junior member for the whole life. If they are banned for spam - they will create a new account.