I don't think anybody objects to the enjoyment of drugs or slot machines. They object to the addictive distortion of the enjoyer's mental state. The free market

I don't think anybody objects to the enjoyment of drugs or slot machines. They object to the addictive distortion of the enjoyer's mental state. The free market notion of value surely relies on the rationality of participants. Saying "it is rational for an addict to satisfy their addiction" is... well I suppose it is an argument.