If you're trying to rank up fast in GTA Online, cruising around in freemode just isn't it. You need repeatable RP, on-demand. That usually means heists, because you're getting paid in RP at every stage, not just the finale. A lot of people chase quick cash first, but if you line your sessions up around heist prep, you'll watch the levels tick over while the money stacks too—especially if you've already got your setup sorted with GTA 5 Money in mind for the stuff that keeps runs smooth, like vehicles and basic gear.
Make heists your main loop
Cayo Perico is still the most flexible gri