1. You walk to a CEO's office building.
2. You watch him come out.
3. You walk behind him as he gets his limo out.
4. He leaves his wallet on the limo.
5. You grab the wallet and run.
Result: You open the wallet and find $500
47% to 55% FTW!!
edit: the english in this game is pretty bad sometimes "as he gets his limo out" like he just pulled it from his coat pocket.