Bingo.
Although this brings up an interesting point.
Your online profits and losses are technically trackable.
But what happens with live games?
I would guess that The IRS would not count non-legal home games or underground clubs for reported losses.
The ATM idea is smart.
Here's another thought.
Some casinos are trying to introduce those little monitors in place of real cards right?
Basically an online game at the casino.
Govt bans online poker.
If you want to play poker online or live, it must be at a casino.
You must log-in, swipe players card or whatever and presto, they now have records of every penny you win/lose. (excluding homegames/clubs of course).
Kind of scary thought isn't it?
I'm not saying this WILL Happen, just that it's not that far off of an idea.