What's going on right now has nothing to do with what happens in the privacy of a bedroom. We are no longer expected to accept that they can do whatever they like in private. The current expectation is that we celibate them being gay and we are bigots if we don't join them. Our children must allow opposite sex in their bathrooms at school. They must allow them to participate in sports with them and if we don't have sex with them we are evil bigots.

I'll leave it there or I'll get myself in trouble.

Frankly, it's their choice. We have free will. Just don't expect me to give a crap, treat anyone special because of it or teach my kids that it's normal. 1.7% (or whatever) falls well into the fringes of the Bell Curve. All I think we can and should ask is to keep intimate behavior where it belongs- in private, same as we expect of hetero couples. It's God's responsibility to judge our decisions and we all get sorted out in the end

"What two consenting adults do in the privacy of their own home is their own business"

This is a fallacious statement that has helped lead to where we are now. It's fallacious because what if those two consenting adults are siblings? Or one or both of them is married to someone else? (Let alone if they are of the same sex, but that has gradually been normalised, so is now supposed to be okay.)

But the point also is, what happens in private eventually becomes public in some way or another, and affects others. So why it may seem okay to say "what you do in the bedroom is your own business", it is now being paraded down the street, but it started in the bedroom in secret.