Of course you expect the pitchfork-toting mobs to be irrational. But that’s not a basis for arguing in favor of something as a matter of sound policy.
Trying to set drug policy ignoring the economics of human life is like trying to design an airplane while ignoring gravity. You can’t will physics into submission through moral outrage. There is, as far as I can tell, no proven correlation between scientific talent and altruism. If you make it so you can’t get rich saving lives, many of the best and brightest will go work making better advertising technology instead.