In spite of graduating from that film school, working in theatre professionally for 35 years, working with and being friends with countless gay people, being propositioned by gay men, getting drunk in gay bars a lot 20 years ago, and watching plenty of films and plays where men had sex with other men (simulated and real)....... somehow I'm still not gay! I've only ever had intimate relationships with women and I'm just fine with that.
One of the primary reasons my program exists is so teens can be themselves around other people like them or people who are tolerant of them. We're very open with parents about this reality and if potential customers have the same fear as my Great-Uncle, no one's forcing them to enroll. Sometimes kids will play around w/ pronouns for a year or two, or identify as gay without actually dating anyone, and then eventually they arrive at a different identity or just settle into their original cishet life. Some of them remain heterosexual forever
which of course is also just fine.