Non monogamy and kink have social risks, sure. I know this, because I participate in those activities. However, I have so very little patience for cis, straight, white dudely doms who like to tie up women suggesting that they have some kind of special insight into the structural discrimination faced by queer and trans folks. If you want to set up support for the challenges experienced by straight dominant men, then I fully encourage you doing so. But don't derail spaces where people are struggling to attain basic human rights and physical safety. These are not equivalent struggles, and you're just taking up space.