I'd say they could do any job they put their mind to, yes some jobs might take some different perspectives of things but i think there would be a way around it. I'd say apply and see what happens.
Somehow, we hired a homeless man to work in the deli.
He looked it. And smelled it.
He literally lived behind the dumpster at the Circle K across the street until a regular income allowed his drug problem to spiral out of control. Again. It took a while for him to get fired, and made for some entertaining customer comments. He's probably dead now.
The hiring manager probably won't even notice (or care) about a missing arm.
Kroger is the fourth worst paying corporation in the USA, so we have the fourth worst employees as well. We don't even drug test anymore. That's how bad things have gotten.
You've managed to obtain an internet connection of some type. Your capitalization is poor, and you might not be retarded (not that it matters). So as long as you don't show up to the interview (noticeably) intoxicated, you have a pretty good chance of getting that no-skills minimum-wage dead-end McJob you are shooting for.