disconnect, hide electrical cord when overnite at Walmart?

I don't sweat the small stuff, nor am I afraid of living my life. I am however smart enough to make sure I don't have to absorb additional costs or inconvenience while on a camping trip caused by the dregs of life.

OP - if taking the cord of at a walmart overnighter makes you sleep better at night - just do it. Make a list of things to do in the morning if you feel you need a reminder. Don't apologize for wanting to keep your stuff secure.