From personal experience, money helps a lot.
This year, thanks to luck and a small amount of skill on my part I will more than quadruple my 2003 income (which was barely enough to get by on), and it will grow even more in future years. I'm not saying this to brag, but to illustrate a point -- I've been poor before and it sucks. It's horrible. Having a great family, great friends, and a rewarding spiritual life means very little when you live paycheck to paycheck.
I won't lie, money is great. I love having money, but mostly I love the stability and relief it provides. I can do big things now that I could never afford to do before, and that's great, but it's the little things that make the biggest difference. I can see two movies a week now. I can eat out whenever I want. I can fill my car with premium gas. I can buy decent clothes. lol In short, I can spend money and not feel guilty or worry about it. My life isn't exponentially better now that I'm making a decent amount of cash, but it's much, much easier and less stressful.
(and god help me, I caught myself daydreaming about a BMW the other day)