The sales were reckless or negligent, Quantum Windbag. CVS did not just agree to pay three quarters of a Billion dollars because it handled the product appropriately. The stores were supposed to record the names of buyers in a book and refuse to sell more than one or two packets at a time, and they did not. This failure led directly and foreseeably to a mushrooming of meth labs in the SoCal area.
In general, I agree the government goes too far in trying to "outlaw stupidity". But this product has the potential for extreme destruction of others, not merely the buyer. I'd say this is more like a law controlling the sale of TNT or assault weapons than one that urges parents not to buy toys with tiny parts for babies (choking hazard).
I wonder....would you support a repeal of the Controlled Substances Act altogether? That would eliminate the need for a script to obtain a Rx drug, as well as legalize all the street drugs.
However you see this law, it seems to me that CVS admitted wrongdoing and while the fine is great, it does not help innocent third parties injured by CVS's negligence. Why shouldn't they be allowed to sue?