Sure, I see your point. But as Elton John has pointed out, sodomites are sowing a lot of hate by pushing for society's acceptance. Why, he wondered, are they antagonizing society this way when they can already do what they want?
Society has a habit of being antagonistic when the status quo is challenged: the American colonists, both sides of the Civil War, sufragettes, blacks who demanded civil rights - all created a push back from those who felt threatened by 'giving' power to the oppressed. And we survived every change without the sky falling down.
They can cornhole each other, live together, swish down the street, visit each other in the hospital, living wills, make each other the executor of their estate, all that stuff. But it's not good enough.
A reasonable adult can discuss the issue without getting graphic about sexual practices, be it hetero or homo, why can't you?
Pandora addressed why it's not good enough, I don't need to add to her excellent points.
They demand approval.
No, they don't, they demand equal rights, and I can't think of a single reason why they shouldn't have them. Those who do can only offer religion as a foundation for their objections, tradition, or personal distaste - none of which should be permitted to deny the rights of any person.
They'd be shocked at how little opposition they'd encounter if they kept their private lives private. With less opposition, maybe there wouldn't be all those suicides.