James Hetfield has revealed what he learned from Metallica’s non-profit work via their All Within My Hands foundation. And the frontman said that while it was the “corniest” lesson, it was still true. Named after a track on 2003 album St. Anger, the group started the organization in 2017, aiming “to assist and enrich the lives of members of the communities who have supported the band for years, as well as encourage participation from fans and friends.” Since then, millions of dollars have been raised for a wide range of causes including food banks, disaster relief and education programs, while…