The American dream is about working your ass off and scrambling your way up the ladder. It's about entrepreneurism and opportunity. It's about hard work and determination paying off over time. Andrew Carnegie's first job earned lower wages than working at McDonald's would today, he became wealthy not because he sat around like a sad sack waiting for his pre-conceived dream job to come to him while he was sitting around in his parent's house, he became wealthy because he sought out opportunities and took advantage of what he could. Like many highly successful people he worked his way through several careers.
The American dream isn't about the guy in this article, it's about the guy down the street starting a lawn care business with a rented lawnmower who uses hard work and sound judgment to build it into a landscaping company with its own office and several employees. It's about the other guy who builds an online business in his free time and works days, evenings, and weekends in order to make his dream reality. It's about the opportunity to work your way from nothing up to a comfortable living if you're willing to put in the elbow grease. That dream is as alive as ever, and with the low-overhead of internet based businesses if anything it's seeing a rebirth.