I think perhaps the emphasis is different. You say that it's just "spend less than you make", and I say that it's primarily "don't sell your hours for a fixed price".
I think perhaps the emphasis is different. You say that it's just "spend less than you make", and I say that it's primarily "don't sell your hours for a fixed price".
What this does is create an opportunity for some industries to have 'winner takes almost all' scenarios. Book publishing and POP music are two examples where the very top people take almost all the rewards. Brain surgeon is not one of these industries - being the very best brain surgeon would still require a (in comparison) a lot more time than the author of the Harry Potter books takes to sell another book.
Most wealth is created by massively scalable business models such as licensing, show biz and mass media. And interestingly not that many fortunes come from Wall Street.