We could actually see widespread grocery store automation by 2031 at this rate. If you've ever worked retail, you know that the average store is full of do-nothing, redundant jobs where easily 30-40% could be automated (probably more, but corporate has a conservative mindset on that). Whichever chain automates first is going to be posting huge earnings with what they'll save on labor costs. Even a chain like K-Mart could rise from the dead by embracing automation in this environment.
Now the interesting part is what they'll do in the meantime since most store automation aside from the self-checkout is pretty much in the prototype stage. How high will the wages be for working retail? It's already looking actually decent for once, even accounting for inflation.