is Texas really that cold and cruel as depicted in movies of the Coen brothers, the novels of Cormac Mccarthy and the movie Hell or High Water?

cross-posted from: https://linux.community/post/844237

I've never been that far to the south but lately I've been reading and watching those novels and movies.

The prevalent idea is: in this world (Texas?) you are alone, nobody gives a cr*p about you, do not trust anyone because they'll take advantage of you, ridicule and mock you. The world (or maybe only Texas?) is an inhospitable, inhuman, Darwinist place.