Rotten health fraud
Of all the quack cancer
schemes, the b17 / laetrile fraud is at the bottom of the barrel.
During its heyday, it generated over 100 new millionaires and continues to enrich those who perfectly well that it is fake by preying on your desperation. These people are utterly cynical, present themselves as persecuted humanitarians, and specifically target church people. Don't reward their evil.