Are the best investors dead?

That’s what a Fidelity internal performance review seems to suggest. Fidelity supposedly reviewed the performance of its customers from 2003 to 2013 and found that the best returns were from its customers who were either dead or inactive. These are customers who either died and had their assets frozen, or forgot about their assets.

https://www.thegoodinvestors.sg/are-the-best-investors-dead/