Business Elon Musk forecasts grim future of human race Updated : June 22, 2019 11:34 AM IST The SpaceX CEO's theory believes that when an increasingly-elderly global population clashes with declining birth rates around the world in the near future a 'population bomb' would go off. Subscribe to Moneycontrol PRO at just Rs.33/- per month for the first year. Use code SUPERPRO. Limited period offer. Available on Web and Android.