Pay attention to double and triple money game modes each week and participate in them, alongside doing missions that are available to you, until you get $2.2 mil.Spin the Casino Lucky Wheel daily for the chance at extra income in the form of cash or chips (which can be converted to cash).In a similar vein, complete the Movie Props and Signal Jammers collectible missions to net $150,000 each.Start by doing the special scavenger hunts that are available in free mode-Bounty Targets for Maude, the revolver Treasure Hunt and Los Santos Slasher-for a total of $250,00 each.Search the GTA wiki for the names of anything mentioned below to get more info.
Despite all these changes the best money making method is still the Cayo Perico heist, so for new players it's all about accumulating the $2.2 million needed to buy the Kosatka submarine that unlocks it.