That might made him lived longer.
I wonder if his victims would live that long.
1. You had to be very wealthy to invest with him.
2. They eventually got back 70 cents on the dollar. It was basically a bad investment, but they didn't lose everything.
3. They were literally throwing money at him and begged him to take their money.
But yes, he was a bad man. And I don't buy that the boys didn't know it. They must have been the stupidest Harvard educated kids on Earth, specially after the first expose came out.