I'm not trying to "sell" anyone anything. All I am doing is conveying my experience in one of the most conservative areas of the nation. I think you may FEEL there's outright hostility towards gay people, from the right, and sure, there probably are pockets of it, but in my circle, nobody cares about someone being gay.
It sounds like you're in a bit of an echo chamber then. In any case, I'm not "right wing" on most social issues and you'll find that libertarian-minded folk are almost universally tolerant of letting adults do whatever they want with other adults and for living their lives as they see fit.
I don't envision there being an overturning of Obergfell with the current courts makeup. I think it's with the states, where it belongs.