Resident evil 5 cheats to get fast money.?

I can't do the rotten egg cheat.

I know about the 2-1 cheat.(How much money do you get total from when you are in the garage) I am only on chapter 4-2.

Is there any other way to get really fast money, like in 3 mins.Resident evil 5 cheats to get fast money.?
Alright you'll need another player to do this in order for it to work. Ch. 2-2 level is easier.Follow these steps... Any ammo, or healing materials your partner requires, let him/her hand them over. When you do this exit the game then 1st player saves their options, while 2nd player doesn't. So when you return to the loaded level, wherever your partner has their stuff, while 1st player has the items from before. With this cheat/glitch you can sell duplicated items or keep them for upcoming levels.