"real coke" is just as bad as amphetamines. They're both hardcore stimulants that can cause huge psychological addictions due to the huge amount of dopamine that they release.
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.