Why is it Christian?

Elle🎵
Why do people assume all Christians 'hate,' gays? Do other religions 'Islam, Mormon, and Judaism,' equally speak about how their God dislikes homosexual intercourse.
 I know more Christians who are strong FOR/PRO homosexuality than I know of Jewish and Muslim people who are openly comfortable with homosexuals. 
I've always wondered why Christians often get the bad rep for the same things that other religions do/say.