[TeMPOraL]

As one of my cow-orker says, "money doesn't give happiness, in the same way as cows don't give cheese".

It's easier to yearn for personal satisfaction when you have all your necessities (and those of your family) secured. Changing jobs to a less-paid one is difficult, because the gains can be quickly offset by the loss of financial stability, and let me tell you, if you don't have money for your (and your family's) basic needs, then you can be really unhappy.