[ashishb4u]

But that defeats the Conginitive Dissonance side of the things. If the offer is available daily (or even weekly), then the employee can just quit the very day (or next week) he feels crappy about his job.

Right, or did I miss something?

[avar]

How is it a problem that people who have such a tenuous attachment to their work that they'd quit next week for a bit of cash as soon as they're feeling down do so?

Seems like a great outcome for both the employee and the employer.