A much better suggestion would be to hold bounty campaigns and their managers responsible for the crap people are posting under their bounties. If they're accepting anyone without any quality controls and spamming and copy and pasting is rife then there should be some repercussions for that and until there is nothing will really change around here.
Force bounty managers to make a list with the usernames of the people they are accepting for the bounty.
Compare then the list with the members banned, once they reach x users the bounty manager gets also banned.
But back to serious and things that might be done...
Can we get rid of ALL CAPS titles?