The idea isn't bad. If you made a game like this where you'd get to place stuff inside a nightclub and get money to expand the club as you improve it.. and unlock stuff. Maybe you could set everything up and then make a day pass and see the results. You could have paid guards and extra guards. (Say 50$ to buy a bodyguard and 5$ per night, while a extra guard costs 15$ and only lasts for that day as added security). So, sometimes you have to buy more security if you think the mafia will hit your place.
The idea is definetly good, and would make a fun game if you really went with it.