Why weren't Shin Yatomi and Pascal Oliveira protected or SGI lies through their teeth

""Dr. Kawada [SGI Vice President] treated fourteen people with stage four cancer. Some were not even SGI members. Their doctors had given up on all of them. One even had to be brought in on a stretcher. All fourteen people joined the SGI. They all learned to chant following this guidance of using the right side of their brain to project an image of no cancer in their bodies. In the U.S., last-stage cancer patients are encouraged to draw a white cell eating a cancer cell. Though this has been shown to help, practicing Buddhism has an even bigger impact. In two months the person on the stretcher overcame their cancer. Then his doctor joined. Eventually all fourteen overcame their cancer."