I work with a LOT of people I disagree with both morally and intellectually. This doesn't make them bad people, nor do they represent the industry (I don't either). Claiming that "the industry" has major problems is false IMO, because no one person represents it. There's good and bad to be had, but it's mostly good.
Under this standard it becomes basically impossible to say that any group of people have major problems. Saying an organization or industry has major problems is not saying that every single person, or even most people, are very bad mean nasty people. Organizations are not simply the aggregate of the people in them. To argue such is nothing but deflection. When someone posts about sexual harassment faced by women, do you say #notallmen? Is your response to structural racism to insist that you and your friends are totally not racist ? Because that's not the issue and never was.
In the case of the videogame industry, it has a major problem in that it's most vocal and lucrative target demographic is wildly bigoted, and the market power of this group is such that major publishers will be reluctant to push back on their bullshit in any explicit way. You can see this in the industry's cowardly response to gamergate. None of this implies even a plurality of people in the industry are themselves, as individuals, bigots.
It is not at all a remarkable thing to have major problems. Most things do. My own field has
major fucking problems even though I deeply respect many people working within it and believe that the field of a whole is a net positive for society. Saying something has major problems doesn't mean you think it should all be burned to the ground (though you may get that impression of the tenor of some posts).
That said, those accusing you of being a gamergater based on your points are way out of line, and also missing the point in the same way you are.