This is a video showing you how to make easy money on Far Cry 3; Just choose the Second Hardest one, you can make it 99% of the time; DONT choose the Hardest, that one is really challenging/requires perfect and you can easily end up losing money
However for Car/Boat Racing, if you can familiarize yourself with the track after playing once/a few times, you can always do the hardest one.

PS Don't go to Poker Games for money, you will lose in some weird ways, just play poker for fun

Other Far Cry 3 Easy Money/XP Boost Skills Tips Tricks Videos:
Suppressors: http://www.youtube.com/watch?v=waFahL1_-1k
Easy 1500+ XP Boost!: http://www.youtube.com/watch?v=va-rgOZHrAA
How to Do Silent Assassination: http://www.youtube.com/watch?v=vm2Daiei3MI
Black Panther Hunt/Fire Spread Mechanism: http://www.youtube.com/watch?v=6e_nTBYaQ5Q
Use Fire Spread Mechanism as Advantage in Hunting: http://www.youtube.com/watch?edit=vd&v=5QuHk0xswnU
Make Easy Money with Guns: http://www.youtube.com/watch?v=078bAHLs9NU
Make Easy Money with Car Race: http://www.youtube.com/watch?v=AHXLbpDljFE
Make Easy Money with Boat Race: http://www.youtube.com/watch?v=EFx3mpDrFUA

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