IMHO, the USA has made the mistake of privatizing too much of its crucial infrastructure, ignoring that certain things are inherently monopolistic in nature and do not benefit at all from being in private hands. Privatizing infrastructure is extremely positive if there's any chance for competition to arise - for instance, Italy has moved from a monopolistic state phone company to a well regulated and open free market…
This goes as far as privatizing toll collection on public streets. Unsurprisingly this always leads to badly maintained infrastructure and higher costs in the end.