Not to defend whatever exactly is being characterized as "fussing about white rage" without knowing the context, but it is possible to care about and deal with more than one thing at once.

Depends on your definition on alt-righter. Its an open ended descriptor that the left developed meant to describe anyone who was once called a Nazi when they weren't factually a Nazi or even believed in anything a Nazi believed in because they kept getting called out on the fact that they were not in fact punching Nazis. Hell by some leftists standards Biden's an Alt-righter.

And the army Top Brass does what their political allies want. Trusting them to decide who's the "Asswhipe" in their organization is like trusting Biden to be around 9 year olds and not get a boner. You just don't do it.