Easy. Someone as greedy as Shkreli. It’s a 50/50 deal. Big Pharma usually does 20/30. It’s pricing. BP May want a lower price especially since Truvada May become generic soon. At $1,000 a shot what’s stopping people from hopping on a plane and flying to another country if it is cheaper there? (although I think patented drugs are standard price around the globe, not sure). What I do know is medical tourism is big in Mexico.