> Who says they're not advocating?

They did.

> I don't like it, but can't do much about it.

They're out of ideas. Quitting is an idea. There are plenty of other things to do but if they're not going to bother, then quitting in protest is better than going along, no?

> Sticking around and continuing to try to change the culture is how good companies are made.

That’s not even a little bit true.

Companies going out of business or getting sidelined by competition is how good companies are made.