I'm surprised more 'Murica gun nuts aren't all over Bitcoin since it keeps their purchases out of visa databases.
It's already pretty heavily logged and usually requires background checks, no matter how you pay.
ETA: Hyatt site says they already found another credit processor.
True but not all databases are created equal :) For example it may require (some) governments to get warrants and authorization to go through gun records however a Visa database they might be able to search with zero restrictions/oversight.