Think I’ll invest in Kiosk companies.
It will not he hard to replace human cashiers with kiosks at any fast-food place. They already have a POS system, just need a pretty customer friendly UI. Put a large touch screen where the registers are and now you can have multiple people order at once with only one person watching 4+ registers.
It will speed up the order process as customers don’t have to wait in line with only one open register. Good going idiots, you make your job irrelevant.