It's way too easy to piss off players. There's a metric on players' happiness, and frankly put, most of your players seem to have the same temperament as a jilted twelve year old girl. Furthermore, there's no real managerial career to be had; you stay with your team until you end the game or run your team bankrupt. You could have Chelsea finishing last, and the only consequence is going to be a loss of fans. Finally, money is paid out all in lumps; you pay your team fees for scouts and coaches in one month, and your entire team salary in another month.