Neglect to use your amazon go app, and start shoplifting! It's that easy!

Shrinkage concerns aside, automatic compilation of goods to be purchased would likely decrease shrinkage due to the shop being a panopticon, supposing you have sufficient lead space in front of the entry for armed security to look menacing.

BONUS: BoFA going people-less too! Just walk in, tie your winch to the teller machine, and drive off!