[Disclaimer] - I am not an American and I consider myself atheist, I am Caucasian and born in a pre-dominantly Christian country.
Based on my limited knowledge of Christianity, it is all about social justice, compassion and peace.
And I was always wondering how come Republicans are perceiving themselves as devout Christians while the political party they support is openly opposing those virtues and if this doesn’t make them hypocrites?
For them the mortal enemy are the lefties who are all about social justice, helping the vulnerable and the not so fortunate and peace.
Christianity sounds to me a lot more like socialist utopia.
I think the main principle behind it is what conservatives call “virtue signaling” - associating with things that make them appear pious, strong or respectable to signal to others how virtuous they themselves are.
From my PoV your observation seems spot on. A good portion of Amerca’s religious community these days is just appropriating religion for the respect and authority it brings while practicing almost none of its virtues.
I think, as a big picture view, any religion is very prone to drift. If you demand utter reverence and obedience to a god that is at the same time also the weakest possible being (one that doesn’t exist), you get a plaything that stands for everything and for nothing - aka whatever the general mood of the population wants or what those who are most adept at assuming its authority want it to be.
Consider “Prosperity Theology,,” popular in Nigeria, for example, where an entire subculture has assumed the belief that the god from Christianity rewards the pious with material wealth, thus, the richer one is, the more faithful and holier they must be.