Universal healthcare would eventually force drug makers/companies release the antidotes for all the diseases, and we would never have to take another pill again. Just because their profit margin is so low, they figure that it does not make sense to stay in the business anymore, and close all the shops. They eventually go into weapon business and invent more high tech weapon, so we can kill each other more effectively, rather than killing us slowly. In a shorter term, we can’t really sue them anyway, right?