Rude: There's profit in treatment, not in the cure.
Profit is in selling what the customers are williing to buy, provided the price they are willing to pay covers your expenses - and the government allows you to charge that price.
The state of science/technology today does not allow us to find cures for most afflictions. To have a cure we must know a cause and we are just beginning the research in that direction.
But if the cure was conceivable, it is only a government intervention that would prevent producing it - by imposing price controls.
If there is one thing that is sure it is that the government will step in and not allow the company charge the price that teh cure is worth, thus dissuading others from investing capital in finding cures.
Just like it is now opposed to charging $800 for a box of pills that saves a person the costs of a $20,000 operation, $10,000 hospital stay and 3 month of lost work.
Plenty of treaments for severe but uncommon diseases are not developed today because there is too high a burden of the FDA approval which makes it unprofitable to bother - even theugh the affected people would agree to buy drugs after less stringent approval process.
miko