[Muromec]

>Following your argument shouldn't anything that can induce addiction be controlled?

Depending on a risk profile -- totally. There are talks of taxing sugar drinks and not selling "energy drinks", which are coffeine + sugar, to kids for this very reason.

I also mean controlled in the broad definition, not as in the "controlled substance". The culture of consumption prescribed by society is a way of regulation too, more effective than laws even.