“…Once agreed that DM is a sort of unnecessary and expensive 'side effect' of modern medicine, to be deterred, rather than an objective problem to be tackled, some general recommendations stemming from economics and business administration can be raised to limit the threat. Healthcare is a classical example of 'market failure' in economic theory, since health is a 'merit good' rather than a common 'consumer good' [49]. Therefore, competition is not the best instrument for addressing equity concerns, and an 'Americanization' of health, with high prevalence of private for-profit 'players' (for both funding and provision), is hardly recommendable: not by chance has the USA skyrocketing healthcare expenditure and spends far more than other wealthy nations for administration [50].…”