Earlier quoted context omitted.
"Do people lose their jobs for supporting LGBT rights. Yes." Which is as much of a problem as what happened to Brendan Eich. "If you think some people have less rights than other people just because of the way they were born, then you're a bad person." Careful with that; all it would take is some new research on sexuality and sexual orientations to completely undermine that point.
There's no evidence to support the idea that people are "made" homosexual. The only sane assumption to make is "Some people are gay, they're probably born that way." Some people have more pubic hair than others. We have to wait until puberty before we know which people will have lots of pubic hair and which ones wont. But by your logic, there's some external force that occurs during childhood that will determine how…
The argument that some traits are influenced by socialization does not imply that all traits are influenced by socialization; your second paragraph is just inane.