Traveling in the US: Best way to sell and spend cryptos in the US without KYC?

I'm not a US citizen so I don't have SSN/TIN. I've used P2P platforms like local bitcoins in the past but it can be difficult to weed out scammers and BTC ATM's are a hassle to travel to and charges a lot on fees. There has to be a easier way? Appreciate any help I can get, thanks ?