Think of when you hit a jackpot, and some cool cash slide into your pocket, you feels better and step up some pride and involved arrogance, you feel like you can buy the world with your peanuts lol, bro, I little shopping out of it can makes you look like a poor man again. There is this oil dealer guy in my community who happen to be hot market pro in the oil industry, he owns an oil well but this guy it gets to his head and start contesting for political power which he has lose twice now and the worst of it now is that the oil well is dried because suck the money into politics, loss everything. This money is never really enough, no wonder even the President of nations still fights to get money after office.
Yes, I must say money really is never enough. But that is how it should be right? I don't think I'd settle for less if I could get something bigger ( way out of your point though) but what I'm starting to say is money makes life better and everyone wants a better life.. money is never enough to cause more money you earn the more your condition moves forward and no reasonable Peron's would want to go back to a previous condition cause now that once comfortable life would make you miserable. Not being able to get what you want, not having as much power ... And then another matrix ( a slightly better one though, is born).
Anyways, money is never enough and the problems of life never end. We should watch our mentality and not limit ourselves with what we say. That's why sometimes... Money runs away from people.