This is so bad then, is there no need to track those who are deliberately cheating in bounty campaign?
From most of the compliant I have seen I noticed they are ever ready to cheat irrespective of how much accounts that has been ban or Redtrusted even reported yet we can still found much of them still cheating.
Concerning a user enrolling 10 accounts or more don't you think is a bot programed accounts because i can't just wonder how a user will line up his alt account the same time in a sheet without any mixed up.
As mentioned by BitcoinGirl, most companies don't care if users are enrolling alts. They're paying in a token with little to no value at first. The manager is the person who is more concerned about the alts. We cannot just go accusing users without proof though, so we are looking for duplicate addresses or browsing through the alts thread. Bounty hunters are helpful too as they turn others in because they know less participants = more reward.