Gay and bisexual men can be, yes.
Bisexual women are just women who want to be BDSM-raped by a high-status Chad, and lesbians are man-hating feminists.
With trannies, it's difficult. The problem is that they tend to insist that they are REALLY women/men and that if you aren't attracted to them and their "female penises", you have internalized transphobia. Which is actually the logical conclusion of the argument they make. So as long as they shame me, or anyone else for that matter, for not being attracted to them and their "female penises"/artificial holes, they are OK in my book; like, if they insist on being a third-gender, "two spirit" or whatever, I'm OK with them. Once they insist on being actual women and hence conclude that straight men (or lesbian women) who do not feel attracted to them are "transphobic" and engaging in the "cotton ceiling", I consider them enemies.