Jagger was always the business mind behind the Stones. Here you can see him focus on the fan experience. He dropped out of LSE to play music. He knew he could make money. I doubt he would be playing rock music today if he was young. No incentives.

https://hell.twtr.plus/media/b3/e7/b7/b3e7b78dac896cd9f1865ab3927c376a02efa593f9b8e837c6ba8ca3ebf7b954.file