Soon Americans being shot in the face by ICE and framed as terrorists will be as common and accepted as the President talking about invading Canada and Greenland, or launching billion dollar shitcoins, talking about his love letters to dictators, insulting soldiers who died in combat, violent riots overturning elections or openly mocking disabled people etc. etc. etc.
You'll see people in these comments who worked to normalise all those doing the same again.
Maybe 50 years from now "everyone will always have been against this", but even that's a stretch.