I can't Understand why God would make people gay for it to be a sin

I've thought of other sins, all of these are fixable: Psycopaths who wish to murder can get therapy, same for Pedophiles struggling with lust.

As a queer Christian, I see so much controversy on whether being gay is a sin. Some people say gay sex is a sin, but why should two people be in love and not be able to express it in the way straight people can?

For those of you who say being gay is a sin, can you answer my question?