You forgot the part where, for every $100k you earn, a vacation day that you spend interviewing costs you $240 after taxes because you don't get that paid out when you quit. Or get to use it vacationing, which I value rather higher than $240/$100k since I get so few of those days.

So it's an expensive, stressful, crappy experience. Weird I don't want to do it speculatively, eh?