Access to many online job opportunities. From the author, "Let me share a personal story with you. Back in the late 90s, I held an excellent position at a large IT company with a nice monthly salary. Somehow, the company ran into financial problems and was forced to lay off over 50% of its staff. Unfortunately for me, I was included. So there I was stranded, alone, unemployed, with all the bills to pay and a family to support.
