Of all the links in the chain for the Opiate Crisis, you're going to blame the distributor of the pills?

I get it, hindsight in 20/20 etc., but those pills were prescribed by highly-trained doctors and fulfilled by highly-trained pharmacists who thought they were doing the right thing and you expect some non-M.D. to have the foresight and understanding to say 'Sure, CVS is ordering this amount from us because they have this many pharmacist-approved scripts (keep in mind, this is one of thousands of items CVS is ordering), but I think something is fishy.'

It just seems like that expectation diffuses blame from the actual villains here (the pharma companies that specifically worked to manipulate pharmacists and doctors into writing/approving those scripts).