my friend's dad has some "opinions" i highly disagree with

so my friend is genderfluid and his dad is pretty supportive of ice and thinks my friend will "always be a girl" and is just "delusional". also, i'm russian. my parents are russian and my dad is part-russian and mainly german. he has no problem with us, probably because we are documented and not colored. but even if someone is documented, they get accused of being "illegal" so many times, it's so annoying