Ah, back to the drawing board. In Paris, it's easy, but Tokyo is insane. Excuse me, but when 4 promoted security guards cannot stop thieves on the first night, the game is out of proportion. It's strange to make megabucks in Paris and not have any mechanism to take part of the profits to invest elsewhere. Furthermore the programming for the security people makes little sense. They're usually bunched up and spend a lot of time away from the stores. You've programmed the game with a feast or famine mentality. Also, one would not start a mall with so little capital.
It started off as fun and turned into a frustrating nightmare. I'm not that masochistic to play games like that.