That’s why if something “fails” to scan or you input some produce at a cheaper price “on accident”, then it’s the store’s fault - you’re not a cashier, just a customer doing self-checkout.

Succinctly: they’re making it more annoying for me as a customer while simultaneously not providing someone with a job.

I mean, they're also "making you" pick up your items off the shelf, just like the gas station "makes you" pump your own gas.