Call me cynical, but the privatisation of the Water companies, under Thatcher's Tories, iirc, was nothing more than a 'get rich quick' scheme for people with money to spare - Under price the Utilities, pretend it's for the purposes of greater investment, then allow people to sell the shares that they paid far too little for, and 'Hey Presto' - all those already rich people were able to increase their finances without doing anything.
What's that? Utilities are being under-financed? Money is being siphoned off to fat cats with no thought of the wider issues in society? I hadn't appreciated that people are only in it for themselves, and altruism isn't uppermost in everyone's dealings. Oh, well, at least Tories got rich, so not all bad.