While it is possible to make a lot of money while working for someone else, the truth is that you should mind your own business. Start and grow your own business, no matter what it might be. Identify what you're really good at, and develop the skills into a business that you can expand over time. Don't look for instant payouts or overnight riches. The reality is that it's going to take time, so you might as well start now.
The folly of youth is believing that there's always enough time for everything. Youngsters often believe that retirement, or wealth building, is something that comes later in life, and are more preoccupied with the concerns of the now. Unfortunately, this often leads to a cycle of "Oh, I should do that next month," month after month, until before you know it, you're 10 years older and you've missed out on a decade's worth of compounding interest. The first step is to stop procrastinating; saving and investing is scary, but the longer you wait to do it, the fewer advantages you have.
This is a great list Jeff. One penny saved is one penny earned. Thank you for listing 1010 ways to make money fast. I would like to add something to what you have already told. Fiverr is a more than a 5 USD thing now. With standard and premium gigs feature been implemented, some graphic designers are making more than 100 USD a design. Even the web designers and copywriters can really make good amount of money in very short time with very less effort.
Borrowing could be a key element in this method. Say you borrow $200,000 and put in $50,000 of your own to buy a property for $250,000. Then you develop the property and sell it for $400,000. The property has increased in value by 60% but your $50,000 has now grown fourfold to $200,000. You have to select the right properties in the right areas and develop them wisely.