Definitely not satirical! His own daughter is criticizing him after all.

> Was he genuinely advocating squeezing what you can out of people until they burn out and then tossing them aside?

I don't see this in the presentation at all. Do you mean where he says to churn through employees until you find the ones which fit? Seems like what all companies do, they just don't word it like that. Why else do we have trial periods? He's saying that you get in some employees, give them too much work, get rid of the ones that don't cope and reward the ones that do. Sounds like standard practice in every company I've ever been at.