From what I know in mixed games, each variant is played for a fixed number of hands. The game cycles through all variants listed. But looking at the Dealer's Choice structure sheet, there are over 20 variants listed. Does the game really go through every single variant? If not, does the dealer choose which variants are played in their table?

In Limit games, how many times can players raise until the ceiling is reached for that betting round?

I plan to participate in the upcoming WSOP. This would be the first time I enter the US. I live in an ESTA-eligible country, which means that I can apply for the Visa Waiver program online and visit the US without a visa. However I am concerned that the possibility of generating income from the event (although I don't think I will be in the money) disqualifies me from ESTA, or means that an ESTA alone would not be enough.

Am I worrying about