[chii]

> Someone's gotta sell the meth, work at McDonald's, mow the lawns (well, not mine... I mow it myself), make the firecrackers, clean the toilets, etc.

and someone does indeed do those things, but imagine if there isn't anyone to do it because everyone is so well educated that it's "beyond" them. Those jobs will "get done" initially at a higher price, but then because there's profit to be made, a smart individual will inevitably invent a machimne to the job, and thus, the total output of society increases (sure there's a turbulent period of transition, but that's acceptable in the grand scheme of things).

[toast0]

McDonald's is increasing automation. Seriously, go in and order a smoothie; once the order is finalized, the smoothie machine will dispense the ingredients, run the mixer, and put the result into a cup (that it also dispensed). Some of the locations have automated soda fountains for the drive through as well. I have heard stories about call centers for drive through ordering too (although I haven't seen that in practice)