Earlier quoted context omitted.
Money == Freedom Don't you want freedom?
http://dreamflesh.com/blog/2007/06/the-millionaire-and-the-f...
Is the only thing you want to do with your life to sit by the seaside, squeeze out a couple of kids, and die peaceful and unknown? If so, fine, no need for money. If you have any speck of ambition in you, though, chances are you want to make some sort of positive difference to the world out there.
Money is a tool that you can use to do that.
What the fisherman parable fails to convey is that through his enterprise, the guy who did buy a bigger boat, expand, etc, ended up feeding millions of people. If no one did that, we'd all still be living in small fishing villages and dying of colds and flus. You owe all your modern conveniences to people who got off their asses and built empires (for whatever motivations it is they had).