It's a bit like this: if the pay is too low, you make the jump to get the money. If the money is good, you wait a few years and make a jump anyway because hopef

It's a bit like this: if the pay is too low, you make the jump to get the money. If the money is good, you wait a few years and make a jump anyway because hopefully by then you've saved enough to be set for life (assuming normal pay elsewhere)