So? There are people out there that film themselves burning copies of Moon Girl and Devil Dinosaur as well as flushing copies of Ms Marvel down the toilet while ranting about "repressive left" and "social marxism" and put it on youtube. Is such idiotic behavior indicative of the quality of the books they are railing against?
I'm not going to argue that quality equals sales but the sales Invincible Iron Man have not exactly collapsed while Riri Williams has been the protagonist. I'd say that's a better barometer to judge than what silly protests angry people are doing.