All of it can be dispensed with if you pay even more
Probably wouldn't do it for long, the first day would be amazing - that buys a great house. The rest of the week and I'm set for a very comfortable retirement.
The problem then comes down to defining good person vs bad person, which in the real world is very tricky.
I knew someone who changed their bash prompt to (price * unvested count / days left). He said at the time it was the only thing that kept him from quitting or punching his manager.
Publicly-quoted companies issuing options is just a weird form of deferred bonus with a favourable tax treatment.