Heard a lot of insults aimed at Texans, but that's a new one.
I have lived in texas for years, if you have only known texans or visited for a short time you would not get that impression. But as a culture I find them on the surface very nice and kind, but only to a very shallow depth. Long term, deep relationships are not typical, I have found, and as a culture there is a high sense of value on show , accumulation and materialism.
They have this “Texas is the best! F you if you doubt buy into it” then you aren’t drinking the kool aid. No one can really articulate “why” texas is the best. And if you ask them to explain it, they are offended. So it is not a random statement I made.