I suspect QR code menus and restaurant apps are just conditioning us for a time when they can set the prices on my menu differently from the prices on yours bas

I suspect QR code menus and restaurant apps are just conditioning us for a time when they can set the prices on my menu differently from the prices on yours based on income level instead of having to guess at who they can rip off using things like what kind of phone you have or what your zip code is (https://www.forbes.com/sites/neilhowe/2017/11/17/a-special-price-just-for-you/ https://www.forbes.com/sites/neilhowe/2017/11/17/a-special-p...)