Read up on Kelley and you'll see how he *likely* died. He was posioned in the past as well as harassed in all kinds of ways. He even had a famous patient murdered because the medical establsihment couldn;t have that kind of endorsement reach a vast public all at once.
Ann Wigmore died in a mysterious fire in her healing Center. Many healers seem to have mysterious or untimely deaths.
Others do time in jail such as Dr. Hamer.
There are extreme risks for bringing healing to the world while the foxes gaurd the henhouse.
Anyone that threatens the established global elite is dealt with in a myriad of ways.