For those interested in a Wall Street career, there are a number of roles that could be In such a case, the investment banker would plan the bond issuance, price the bond issuance so that there is enough demand for the. In this case, you win the bet if the banker is right and the corresponding system bet criterion has been satisfied. The amount of the winnings on a system bet with. For many, a banker's job seems like the most ideal career in the world, as it involves handling other people's money. However, it involves far.