Fingerprinting surely was a thing when you travelled by air into the US for the first time. If i'm not mistaken, after that, they scan your passport to see if they already have the data, and don't ask for it again.
Also, if you ever had to apply for non-tourism visas, or visas for countries that require in person visits, they will absolutely take your fingerprints during document collection. I don't think servers of those countries are secure or sophisticated, so either you limit your life and live in the woods, or accept your biometrics are floating around through brokers.