yeah lol at texas on that list. maybe in the really baptisty parts, but in the cities everyone's cussing up a storm.
Personally do my best not to cuss around kids, but it's more about trying to not look like a barbarian around other people rather than ruin some sort of societal ideal of childhood innocence. They'll hear some vile stuff at school pretty early on (there's always some trash parent that has their kid cussing by kindergarten that ends up on the school bus with everyone). I cuss at football games a lot so I've dropped a few before and then noticed the presence of a kid nearby and felt pretty

.
My filter is pretty damned strong around old people and my mother. Around my father or friends it's sailor time. Work depends on the situation and my relationship with the coworker or boss.