During his whole professional career, Fighter 1 was working with a professional marketing manager. Together they build-up a stabil second income next to his fight purses/fee. The second half of his fighting carreer, fighter alsmost had a double income. After his fighting carreer he still had a stable income.
Fighter 2 did all by himself and his coach. Plus some help from friend, family and local sponsors. His financial income consisted of his fight purses/fee. After his fighting carreer he had to find other possibilities to have a good and stable income again.
WHO OF THE TWO WAS THE SMARTEST ONE??
A coach who is arranging your fights is the best friend you can have. But he is not always the full professional marketing expert which you need!