So because he's not as popular as he would like to be, it must be a result of gay men not being willing to support a gay Pop star?
His music is fine. There just isn't enough interest there. It's not a result of gay men deliberately deciding not to support him. I think he is taking it too personally, assuming that people dislike him when they may just be indifferent.
This approach of calling out gay men won't work in his favor. If anything, it will be counterproductive.