I've personally completely avoided the USA because of ICE, not because of principle of border policies purely from unpredictable treatment of people in custody with no recorse. Even if mistreatment are edge cases I've got no faith in the system to correct the wrong within itself. I've seen too many stories of legal americans and travelers not even getting bare minimum due process, or just being locked away for days no contact. I present and am read as a woman, if I get sent to male holding facility I'm just chum in the water. Which that decision could be made completely at the whim of the officer and the areas commanding officer, regardless of local laws.