A lot of homosexuality found in the Bible was mainly the abuse of young boys by old men, a common thing found in old Roman or Greek culture. But, that does not subtract from the fact that God designed man and woman to be together.
I think it is worth expanding on this that when Paul condemned those who commit homosexual acts, he included the young boys (i.e. “boy prostitutes” in the NABRE, or “effeminate” in the DRC1752). It’s an aspect of the passage that people tend to ignore, almost acting as if Paul were simply condemning pedophilic acts, not homosexual acts. Notably, the culture of the time probably meant Paul viewed the young boys as fully consensual and therefore culpable, and it doesn’t make much sense that his view would change just because the young boy would be replaced by an adult. Ironically, this means an attempt to seem culturally aware about sexual dynamics of the time actually looks somewhat culturally ignorant, or at least almost intentionally ignorant of the text.
(On the flip side, I’ve often seen people claim the use of “effeminate” in many older translations is a condemnation of transgenderism or even men who don’t conform to some standard of masculinity, which is similarly ignorant, albeit arguably more understandable.)
However, LGBT people seem to think others must know about what they do in private.
No more so than heterosexual couples.
an article appeared about what it’s like for a gay man to have sex with a transgender woman
So? You could find the same from a heterosexual perspective around the Internet if you looked (obviously, I’m not linking anything here, since it probably violates guidelines), and that’s only the tip of the iceberg. Spend any time on a forum where sex isn’t taboo, and you’ll probably read some really bizarre stories about what heterosexual couples do in private.
they’re glad that they can openly talk about their lives
To add: Even where they can openly talk about their lives (which isn’t everywhere), they’re often stigmatized.
they were exposed to comments from gay men in the crowd about invitations to sexual acts
Oh, so like how some women are exposed to unwelcome advances by men?
On the contrary. Sexual activity among gay men is the focus. Isn’t that the point of same-sex marriage?
Swimsuits are not part of that.
You’re shifting the goalposts now. Your original contention that people took issue with is that homosexuals are somehow louder about what they do in private than heterosexuals, and all you’ve offered in support of that is stuff that heterosexuals also do, such as pointing to gay men who wear skimpy clothing despite heterosexual men and women doing the same.