The reason I find it bizarre is that I've visited the US about two dozen times over many years, and while I know there are plenty of issues for many visitors, it used to be fairly predictable who would get stopped, and I used to feel safe that I would not get pulled aside and face more invasive questioning or searches.
As I've noted elsewhere, part of what is changing is that it appears this predictability is out of the window: Things like NASA employees stopped or how a few days ago a former Norwegian Prime Minister travelling on a diplomatic passport was stopped. And so.
In a way, I suppose, I get to finally experience the uncertainty people from less favoured countries and/or darker skinned/with a muslim sounding name have dealt with for much longer. That is perhaps the only benefit of this mess: It's finally affecting groups of people that may cause it to become politically untenable over time.