Maine Restaurateur, Second Amendment Rights, and the Sin of Sodom?

"The outcry against Bishop Galantino is so great, and his sin so grave, that I must go down and see whether or not his homily fully corresponds to the cry against him that comes to me. I mean to find out."
OK, not really. But this reading, the Sodom and Gomorrah one did come up recently. And if news blog?.... curmudgeon reports are to be believed, the head of the Italian bishops' conference is so ignorant of scripture, even by our Catholic standards, that he didn't realize that, gee, hate to break it to His Excellency, after all that... uhm, God does send down fire and brimstone and Will Ferrel movies and destroys the evil cities.
Is that a real school of thought, that Abraham schooled the Father in mercy the way at least some Jesuits think the Canaanite woman schooled the Son?

At any rate, anyone who discussed the little S & G incident found his combox inundated with Right-minded Persons making sure that everyone "knew" what they themselves professed to "know", (learn a new concept, "virtue signalling",) by hastening to announce, just a wee bit off topic, that oh and by the way, the Sin of Sodom was not what you prudes think is an attempt to force nasty sex on the disguised angelic individuals, but LACK  OF  HOSPITALITY.
Contrast that with the fact that  just a little before that in the cycle of readings, we learned that due to his hospitality Abraham was given a son, (and a nation, and all that.)

This was not really germane to the discussion at hand, the point of which was, nope, Bish, Sodom was NOT saved, and isn't necessarily true, but let's say for the mo it is --

I was just tickled at the NYTimes running a piece, (can't find it to link, because without subscription it would use up by limited access for the month, but this is another media outlet berating the Times for it,) about a liberal provider of public accommodation, who in her anti-gun zeal, (which I, full disclosure, share with her,) will not serve 2nd amendment supporters or certain types of gun owners in her diner.
I could be wrong, but food seems to me a more basic right than, oh, I dunno, wedding flowers? but the Times twisted itself into knots not to condemn the woman.

But isn't that, we don't serve your kind in here! the very definition of being inhospitable?

So the Down East restaurateur was guilty of the sin of Sodom, right?
At least, in the thinking of the New Church we've Sung Into Being, low these past few decades...