Ah, cell phones.
There's plenty of them, infecting people's ears in the market. Sometimes it's the people in the market making the calls out. They want to check on ingredients, make sure they don't forget something. They remember something they want the other person to do. Or they're just talking.
Then we get the other direction, where the shopper is answering a call. Sometimes they tell the other person "I'm in the checkout line at the market, let me call you back." Sometimes they answer the phone and hold an entire conversation, while gesturing to me in some kind of improvised semiphore, so as to keep from interrupting their other conversation.
I'm just glad I'm on my meds; they help me just grin and bear through it.
So, there's nothing that can be done about the people calling out, other than to wish that they were more organized, or less dependent, or something.
But, what about those people receiving the calls? Do they HAVE to answer every time? Don't they know that they can check the caller's number on their cell screen, that they don't have to answer to everyone who calls? Or, that they can check later for "missed calls"?
Or has the radiation from the cell phone distroyed the brain cells that control these ideas?