Super easy way to get lots of money, adhere to these rules and you will become rich.
>Go outside
>go to coffee shop
>purchase coffee
>drink coffee
>become energized
>buy more coffee and drink that too
>become even more energized to the point of becoming a ninja assassin
>find gangsters
>kill them and take their guns
>locate their hideout
>shoot all the gangsters in the head, you have coffee in your brain so you can dodge all the bullets very fast
>collect all the gangster money
>get their guns
>go from hideout to hideout with lots of coffee and guns and bullets and kill gangsters and collect their money
>use money to buy super coffee and become super ninja assassiny
>go to the gang leader penthouse
>have epic battle at top of penthouse with gang leader kingpin boss
>kill him, take his money
>be rich, get hot girlfriends who let you touch their boobies and vaginas a lot of times for free because you saved the city from gangsters
Profit