Why do people become bisexual. AARP Membership. Dixon found that bisexual men had more sexual activities with women than did heterosexual men. Bindel has described female bisexuality as a "fashionable trend" being promoted due to "sexual hedonism" and broached the question of whether bisexuality even exists. Sloan Flag comment Cancel. Bisexuality and the Eroticism of Everyday Life. Diamond chronicled her research on 80 nonheterosexual women over a period of 10 years. Jun See the AARP home page for deals, savings tips, trivia and more. Alternatively, the white bisexual man is often described in pitying language as a victimized homosexual man forced into the closet by the heterosexist society around him. History of bisexuality.