Bottom line?
I guess my bottom line is "they may be cheating me, but I'm still winning money and cashing out profits". No other site offers bj tournaments to USA players with reasonable (or no) fees for withdrawals and acceptable deposit methods and costs. With the UIGEA in force, and sometimes actually being enforced, the ability to move money in and out of sites is restricted, and sometimes disrupted with actions against processors, etc. UB may not be a good option, but it pretty much is the only viable option for blackjack tournaments. So as long as I can make some money on it, why wouldn't I? Moral outrage is nice, but it doesn't buy me a Big Mac.