Essentially it’s an Unlimited Money Farming Cheat. Here we show you how to easily farm Dollars
in Grand Theft Auto 5, which is the game’s currency. Need a little spare change? Check out this
Grand Theft Auto 5 exploit.
Location: You can find money at the bottom of the ocean floor where an airplane crashed.

STEP 1: Swim down to the airplane’s tail end and right next to the crash site you’ll find a 
white glowing suitcase with $12,000 in it. The location is near the hospital, just in case 
you haven’t been swimming enough to bring your lung capacity to max, although it’ll cost you
$5,000 to be revived, so you might want to do a lot of swimming first.

STEP 2: Make sure to save your game after collecting the cash, now load up the savegame you just
saved to make the suitcase with cash appear again. You can repeat this over and over until you 
have enough money.