When you make categorical statements, it's often best to actually check whether you are right or not. Unfortunately, in this case, you are NOT.
Homosexuality is an orientation. If a man is attracted to men (or a woman to women), whether they act on that attraction or not does not change the fact that they are homosexual.
And in fact, many homosexuals are married to opposite-sex partners, have children, go to church, and live a heterosexual life-style in their communities, so it is not a life-style either.
You don't, you see, actually know what you are talking about, although you like to pretend to be an authority.
It's spelled heterophobes, just fyi.
And again, your definition is far from the mark. A heterophobe (using the same definitional terms as used in defining homophobes) would be somebody who dislikes heterosexuals -- period, irrespective of those heterosexuals' views on homosexuality.
Well, it's your life; live it and be happy. (Thought you'd appreciate seeing the correct punctuation.)