We have that too in USA of course, but self checkout is not at all helpful to either issue. In my experience, it takes longer than a cashier for anything more

We have that too in USA of course, but self checkout is not at all helpful to either issue. In my experience, it takes longer than a cashier for anything more than a few items. Amazon was supposedly working on a grab and go type system, though I haven't followed it. As for the other issue of theft, most places with self-checkout do have a few staffers, but no real security, and are taught to not bother people who are stealing. This leads to food deserts which is quite sad. I'd rather have automated payments, with real security at the door that makes sure that you pay. And no, not like Costco/Sams digging through your stuff, more an automated system or at most flashing your phone at them.