Notice that alternative medicine is killing a fair number of them.
"Those who can make you believe absurdities can make you commit atrocities." --Voltaire
Yes, it's a package deal. Corrupt the rules of evidence to allow something seemingly harmless like Reiki and homeopathy in the door, and you've no rational check against people using ground rhino horn for impotence.
If "in my clinical experience" is good enough, the tigers are toast.