❓ What activity to do when alone for money

Hello,
I just have download a mod menu and wan't to win some money and RP but money bag is not a good methods so i just wan't to do activities with god mod for doing it fast but what is the worth activity to do alone for money with god mod ?

Thanks and sorry for my bad english.

Do 2 laps on a down the drain race with cash multiplier on

Do missions.