[radmanptn]

But can their AI tell the difference between the stress lines caused by someone about to steal something and the stress lines caused by being so aggravated that the person is just going to leave their cart full of stuff in front of the checkout line and just walk out of the store?

[blam]

"But can their AI tell the difference between the stress lines caused by someone about to steal something and the stress lines caused by being so aggravated that the person is just going to leave their cart full of stuff in front of the checkout line and just walk out of the store?"

I expect that it could.