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Can someone explain why we're supposedly getting driverless cars and trucks yet the simplistic task of ordering food isn't automated? Why does McDonald's have order takers?

McDonalds already has automated order takers around here. There are still humans, but so will there still be manned trucks, just fewer.

Upselling? Why did several fuel stations pull out their pay-at-pump systems and force you to go into the store to pay -- so they can sell you more stuff you didn't originally intend to by (that they also make better margin on).

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