Someone felt that, even at this price, they would be able to profit from my work. Above that, what other justification could there possibly be?<p>Or, if you are an entrepreneur, your earnings are derived from organizing and selling the work of others. Again, what other justification exists, apart from &quot;this many people wanted to pay me this price, those guys said they would do it for me at a smaller price, and I kept the difference.&quot;