Not exactly. There have been cases where tourists were denied entry and faced extended detention but they were held in U.S. facilities before being returned to their home countries.

There have been cases of incoming immigrants sent to foreign prisons without charges or trial. In March 2025 the U.S. administration flew 238 Venezuelan migrants from Texas directly to the "Terrorism Confinement Center" in El Salvador. The group included asylum seekers with active court cases, individuals who had entered the U.S. legally, and recent border crossers. The administration labeled them members of the "Tren de Aragua" gang to justify the move.

Weren't some of the German tourists last year sent to an ICE camp in Mexico?

Ages ago there was a Russian citizen they wanted who was flying to the Caribbean. His flight had a surprise landing in Florida with the FBI waiting on the tarmac.

No, I don't think so. There's a set of people who consume media that deliberately and consistently conflates "immigrant" and "illegal immigrant", and they just can't disambiguate what happens to one from what happens to the other.

Over the years a bunch of biathlon competitors have had various flavors of a bad time in NYC despite complying with the federal level stuff they're supposed to and that the state NY is supposed to honor. IDK if any of them have gone to actual jail for very long though.