If passed, I doubt they will be going after the players. It seems they will target the financial institutions, meaning it will become much harder to transfer money in and out of the country, but not impossible.
Maybe they will decide to go after players, but the logistics of this are outrageous. If they did, you big players that are moving around 10-20 dimes at a time could see some heat. Small players like me will likely pass totally under the radar.
Biggest impact will be getting rid of the square money, causing a lot of the books to go under. The big players will survive though.
So, again, I'm not worried at all.