It doesn't, 95% of people don't do any of this. But you don't hear about the boring normal customers.

Sorry to say but bad customers outweigh the good. It’s quite sad, we get so much abuse, entitlement and disrespect you would think it’s a joke but afraid not.

It depends on the type of retail store it is, and how big it is. Smaller stores tend to stay clean and not have nasty customers, because if a scene is made, the entire store stops and focuses all of their attention on whats going on at the register. Larger stores have more areas to "hide" or dump stuff out of your cart you decided you didn't want. Plus, the only people that you are going to draw attention from in a large store are the ones within a few feet of whats going on.

mmmmmmmmm, you don't work in a grocery store do you?

Now that is the funniest thing I have read all day. Just about everything here I see EVERY DAY. FYI, customers are NOT "always right", they are almost always wrong. They come into my store and don't know what they drive, rarely know what they want and always complain about the price.

Make your own listicle that’s just boring posts about customers shopping at normal hours and not making a fuss.

Perhaps you don't live in the US but this is entirely normal behavior in stores here. It's disgusting.