My position is that there should be no social safety net provided at the taxpayer's expense. If one is going to argue that we ought to provide a safety net, and ought to limit people's right to decide how to live their own life to prevent this safety net from being unduly burdened, then I would respond that even if one were to accept that assumption, a less disruptive way of meeting this goal would be with a forced saving mandate, rather than trying to prevent them from bankrupting themselves in a roundabout way, through laws that prevent spending on allegedly frivolous/addictive ends.
But of course I don't accept their underlying argument at all. Just making the point that even if one did, their solution is not optimal.