https://www.vanityfair.com/news/2015/12/martin-shkreli-pharmaceuticals-ceo-interview

his real goal is to invent new drugs for rare diseases. Turing recently announced discounts of Dara­prim for hospitals, and Shkreli says that for people without insurance it will cost only $1 a pill. For everyone else, insurance, which he argues is paid for by corporate America’s profits, will cover the cost.

Not everyone on the internet is American bozo

Martin gave the medication for free/reduced prices to people who couldn’t afford it. It was literally a smear campaign.