Money, as we know, can lead to its fair share of woes. Sure, cash is king. It can buy organic food, the best schools and superior medical care. But some people believe money sucks. A bad attitude towards money won't help you get rich. In fact, it could make you poor! A Tom Corley study found that 98% of the poor are unhappy due to finances, compared to about 82% of the wealthy who claim happiness. While happiness cannot be bought entirely, it can certainly be planned for.