At my wife's church people honk at each each other trying to get out of the parking lot. Brotherly love lasts about one minute after leaving the building.
Brotherly love didn't even last in my parents church while inside the building. They convinced a pastor to move his family across the country, and then when ONE PERSON got offended by a difference in interpretation, they managed to strong arm their church leaders into firing the pastor.
I have quite literally never seen more random generic SUV's intermittently blowing stop signs, doing 20 under on the parkway, weaving all over lanes and generally being completely incompetent drivers than at 11:15am on a Sunday.