I think you are breaking this down into a sociological statement vs one of individual responsibility. The first is more useful because the system as a whole m

I think you are breaking this down into a sociological statement vs one of individual responsibility. The first is more useful because the system as a whole may have emergent properties. E.g. think of the opioid crisis and the extra profit incentives for doctors, sales reps creating a vicious cycle. Hence this is also the best place to frame, and fix the problem. Of course promoting individual responsibility is good, "don't do drugs" but it is usually not enough.