Nope, NOT El Paso, (at least not in the top 40 anyway), we're too chill for that. San Antonio is the most stressed Texas city, just making the top 20, at #20.
It is generally legal to buy and sell guns privately in Texas and across the USA. Keeping records isn't really necessary but you should, Here's how I know that .,,
Texas has always taken a lot of pride in itself and Texans in themselves. Sometimes maintaining a sense of exclusivity while playing up our friendly attitude. Jokes like "Welcome To Texas, Now Go Home" for example.