Honestly these loudmouths are usually quite privileged themselves. These theatrics are either to deflect from themselves, or they are delusional about how tough their life is.
I agree with your first statement. However I wouldn't dismiss them just because of that: as an analogy, most of the most effective campaigners against slavery were not slaves themselves.
I do agree that in this particular case the lady in question seems rather nasty, and the whole woke movement seems to be quite the circular firing squad.
