If there ever is a true cure, it will never make production. The cancer treatment industry is way too big to let that happen.
Interesting theory but a cure would be worth hundreds of billions to whoever comes up with it. That is a lot of incentive. Cancer hits everyone everywhere I don’t see how you could contain an actual cure.
Yes, the “cancer industry” would rather make profits for a brief time instead of finding a cure, so they and their families can then die of cancer.