That's 100% true.
Just go to any US supermarket or large store(Walmart or Target).
Shoppers do not look, bump or knock over items/customers all the time.
It grates on me. I used to buy stuff at 24hr places at 1200am or 200am. Oddly you'd run into a few celebs or media reporters that way.
PS: you could also check your gear & weapon by doing the "Harlem Shake"