So a little foolishness can ruin a good reputation. A little bad can ruin a lot of good. We all know how it take take years to build a house, but only one match and a few minutes to burn it down. These decentralized projects, have an inherent problem. Without police men, some bad people can run rampant. Without a way to control the bad, the work of the good can quickly and easily be destroyed. Without the right rewards in the system, the good will get discouraged and leave.