[contentcards url=”https://nationalfile.com/bill-gates-reflects-on-life-of-holding-jar-of-human-feces-smelling-latrine-odor-drinking-poop-water-says-it-was-worth-it/” target=”_blank”] By GABRIEL KEANE “Over the years, I’ve shared a stage with a jar of human feces, smelled pit latrine odor, and drunk…