He needs to pitch the stadium with some sort of shopping and entertainment connected to it. If he can pitch a City Walk/Disney Springs with a stadium instead of a theme park at one end he may be able to argue the job creation aspect and have a better chance. This way the project is generating revenue and work for the community year round. Build some of the retail space into the stadium. Dual purpose parking garages that aren't sitting unused 359 days. Tropical Park would be perfect, right off the highway. Keep some of the green space, City Walk/Disney Springs section, and then a stadium at the end of it all that blends in with the aesthetics. Enter into an agreement to let the local schools use the stadium. Create Jobs.
It has to be about adding to the community. It can't just be a stadium.
Oh, and selfishly, it has to be called the Orange Bowl and it has to have a similar layout. And urinal troughs. And the guy at the food stand needs to give me a discount if I pay him in cash.