You don’t broadcast a signal with impunity. If you set up a router with the intention to send a signal, issues are apparent. You do not own the ground/equipment that you send most of your signal to. If I shine a light on it do I own it?
“You don’t broadcast a signal with impunity. If you set up a router with the intention to send a signal, issues are apparent. You do not own the ground/equipment that you send most of your signal to. If I shine a light on it do I own it?”
You asked if I had a cell phone, what has this got to do with cell phones?
Right. The guy has NO right to broadcast into the coffee shop/equipment without their consent.