yes, that is one point of view, that has for the most part been rejected by psychologists and others in the US, the honomsecuxuality is a choice. Because of twin studies where one twin is gay and the other is not, those who are somehow threatened by homosexuality (I do not know how else to put it because it never actually mattered to me, what other people do in bed) have concluded that it is a choice. Others, evidently, feel threatened that contact with homosexuals is somehow contagious.
When Did You Choose to Be Straight? - YouTube