So, my understanding about PPC arbitrage is like how you deal in stocks; buy low, sell high. Given that analogy, could a MFA website make any serious cash? I realize that "force-clicking" is against Google's TOS, however, if you loaded a slightly different page for your paid Yahoo traffic, and fired off some code to "force click" the adsense ads, what would be the ramifications? Jail time? Slap on the wrist? or Nothing?