Yes as long as you understand that every 10-15 years or so there will be a crisis or a bubble if you like, you remember the oil crisis and the dot com bubble and now the real estate bubble these were all created by greedy capitalists.
The wonderful capitalist have put the US economy in debt to the tune of 65 trillion dollars, just think about that number for minute until it sinks in.
Can you imagine what it costs a year to service this debt hundreds of billions I would guess, and don`t forget that the interest cost are historically low at this time. It`s anybodys guess what is going to happen when the interest rates start to rise can`t be good I would think.