No? A few percent of people dissenting doesn't move the needle for the company analysts, all the "competitors" tend to move in lock step since their managements are all tuned into the same memestream, and using such systems has steadily become more de facto mandatory for many previously-unrelated tasks.
I don't know what you mean? My first point was just about how our individual behavior is not going to affect companies' decisions. The subsequent points were about how it's becoming increasingly harder to avoid supporting any scummy companies.
And the more this behavior is normalized, the easier it is for governments to make it illegal for any site to not demand users' government-registered identities.