I just don't want aliens in the far future watching our shows and thinking "god damn, it was femboy paradies!"

This is so hyperbolic I have to wonder where this thinking comes from?

I support their rights, they are people

the genitals only mader in bed

These things are very tied together. Supporting people being who they are means supporting them if they want to publicly show their identity

I just don’t want aliens in the far future watching our shows and thinking “god damn, it was femboy paradies!”

What does that matter at all? Who cares what people in the far future think? What matters is what people think today, and representation helps people find their own identity and know that they're included in society