Perceiving something as wrong doesn't mean that it is wrong. Again, the normal state for mammals is that one gender is attracted to the other. The normal state for eyes is that they allow a mammal to experience the world visually. If a mammal is attracted to the same gender, or they have eyes that don't allow them to visually experience the world, both of those are abnormal. Feelings don't change that. Perception doesn't change that. The fact that it may not be appropriate to express that in any/all situations doesn't change that.
I left the Republican party and registered independent years ago, which means I can't vote in the primaries. I didn't join the Democratic party because of, among other things, stuff like this where you are labeled a bigot for saying "It's not normal if your eyes don't allow you to see" or "Trans females aren't biological females".
Either realities/facts matter or they don't. It can't be "Well, what you're saying is true, but you can't ever say it because it just sounds mean".