I Don’t Like It When People Open Carry — Am I Being Paranoid? [POLL]

I went to the grocery store yesterday and a gentleman walked in with his gun on his belt. It made me a little uncomfortable. I wasn't sure what he planned to do with it. What's your opinion?

Truth is, I'd feel more comfortable if everyone took Chris Rock's advice:
(WARNING: it's Chris Rock so beware the flying F words)