FWIW, I used to have a bug out bag when working in Iraq. Clothes, food, caffeinated drinks/coffee, money in several currencies, pass port, yada yada yada, in case I ever got separated from a convoy, shot down, or in case any base I was at needed to evacuate.
The closest I have to that now is a bag of emergency items in the trunk of my car and one at my office.
But I don’t intend to leave home for anything less than an armed invasion.
I don’t know where you are in Texas, but a huge grass fire came within a half mile of my place last year and I was loading my pick-up with everything I could think of in case we had to evacuate. Didn’t have to leave but it makes you think.