I think the implication he's making though is people calling out against it are doing so with the intent of it being done less and/or not at all, and thus by proxy essentially stating it "should not" be allowed. Are they outright calling for a boycott/removal? No. But the end results would arguably be the same.
Like, why call out something stupid publicly if for no other reason than to attempt to lessen or remove the stupid thing?
I mean Quiet's design is fucking dumb, people can call it stupid/demeaning all they want, but if no one is saying it's not allowed, then really all the complaining amounts to nothing (in relation to MGS5, not the overall general struggle of female representation).