Topics blitz. Once you have supplies your staff will begin manufacturing, turning them into stock when you’re doing most other things in the game. It is merely an extra bump to your hourly income in the same vein as Gunrunning and Motorcycle club businesses, albeit half as profitable. I recently got back into GTAO. Some methods do not require constant attention due to cooldowns, and in your free time you’re able to pursue the other methods concurrently, thus making more profit than being a purist.