Cancer and cancer prevention is approximately a $220 billion dollar a year industry. Natural cures don't make money, which is why they kill people with chemotherapy and use early detection hoaxes.
It is not all their fault, we have responsibility in this, too.
When I took my diet to my doctor (GP) for an OK, he said that he wished he could get his other patients to eat this way, it is how our body works. When I went to him for help with my tremor, he told me of what he could give me to help. I asked for the side effects of the medication, for he hadn't volunteered it. He said "I call it zombee pills". When I had whiplash, the orthopedic surgeon offered pain pills. We discussed the natural methods I wanted to use. She said "you are very wise".
The patient has trained doctors to take full responsibility for getting us well, when a lot of it is up to us. They can't say to a patient they should pull up their boot straps, go to work, use disipline, and do for themselves, too.