Uhh. Cocaine is demonstrably more dangerous than amphetamines or opiates. Cocaine is cardiotoxic at any amount, and the damage is cumulative. Neither of the other two do that.
Half of the US is on rx amps daily, and they aren’t dying if heart attacks left and right.
I work in autonomous vehicle engineering. That’s not even on the table for something we’d consider doing. But China is trying to enter the market hard, and I am less sure they wouldnt do that.