Economy The central question that inspired all of Elon Musk's businesses Updated : June 26, 2018 09:10 AM IST Musk couldn't bear watching online businesses boom without getting in on the action: Musk dropped out of Stanford in 1995 with $110,000 in college debt to do something he thought was more useful. Musk said plenty of people thought his ideas were "crazy." 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.