Activity increases every 14 days, so, no matter what, you can put hundred of quotes and yet, you will have 15 activity as much every 14 days... so...
He/she will become another "Forever junior" eventually and probably get banned sooner or later.
Yeph, no matter how many posts that shitposter made every day it will be useless once s/he become banned and I'm sure s/he will end up banned. Just let him/her suffer spamming and let's just see what will happen to those accounts soon.
Also, there's nothing to be afraid about these kind of spammers because they will stuck in Jr. Member, once 5 or 1 Merit required to rank up to Jr. Member has been implemented, those spammer will be Newbie rank forever.
Anyway, that user have a smart way of increasing his/her posts counts by posting redundant posts in Bounties etc. What s/he doesn't know is SpamBuster's prioritise is to clean spammer from those kind of junk threads.
He has so much account. Today he's spamming with a bunch of new accounts. I think he has some software tool to do this.
If this guys were really using some kind of tool, we should make him/her reveal those tool. Like pretend to be his/her fellow spammers who were looking for help to farm account, that shitposter might give you the tools s/he were using as s/he wants to help a fellow spammer. Just a suggestion but didn't know if it will work. Also it's not impossible that the owner of those accounts were already reading our discussion.