Domingo Halliburton
Handmade in USA
He actually returned millions of dollars to the investors he allegedly defrauded and all of them made a profit. He just repaid them late.
The daraprim hike was a bad move but it targeted insurance companies instead of consumers because of the way prescriptions work. No-one with insurance pays the actual price for medicine. It was in bad taste but the media blew it out of proportion. It wasn't causing thousands of deaths like they implied.
The real reason why he's in jail right now is simply because he was obnoxious, and made too many enemies.
The real reason he is going to jail is he took stock out of one company to pay investors in his hedge fund.