In your example, I'm the employee. In actuality, I am the customer. And I try to interact with everyone on a "we're both people with lives and hopes and dreams" sort of basis, not in the banal "weather chat" kind of way.

Bruh, why are you on literally every thread telling people there's no value in going to the cashier? What skin in this game do you have? Are you a grocery store franchisee?

@NathanielThomas @Nougat
So the only “social interaction” a grocery store check-out employee should have are the negative, abusive ones? If I chat pleasantly with a checkout person, I am interfering with your life? Hmmmm……