I don't know.. I think people are pointing fingers at the pharmaceutical companies too much. If any of you really had any idea as to how expensive all of this R&D is... well it's like the government (not turning this into a political debate)... but if you try to wrap your mind around how much money it takes.. it's just too much to imagine!
And then you factor in the discounts that the insurance companies demand, and it ends up that the pharmaceuticals really don't make that much money off of the drugs they produce. As a matter of fact, I seem to recall reading some kind of statistic that something like 75% of their profits come from "luxury" medications not covered by insurance... such as Viagra or Cialis. I don't know exactly how true or accurate that is, but I can see how it could be correct.
On top of all of that, I really don't feel that it is the pharmaceutical companies' "job" to be finding cures for diseases. That's what research doctors and biological scientists are for... funded by grants from individuals, companies, and of course, governments.