Living in Texas I remember visiting Florida a few times. The culture really hits you there at the airport, because you expect people to be similar to Texans. But they’re not. They’re rude and vulgar. Then you listen a bit closer and realize that they’re from the Northeast, and just flew in, or are flying out.
Some people just don’t have class. What gets me is how many “professionals” in those areas are vulgar. If I were an employer there, you’d get one warning and then you’re gone.