The result was universally dismal, these private companies "leak" sewage into previously clean waterways, avoid taxes, divert as much money as possible to their off-shore owners, and of course they insist they constantly need higher and higher charges from their captive customer audience, then "oops" the money is used to pay off wealthy investors and none of the urgently needed work gets done.
One of the ideas was to widen share ownership to the average bloke. Sure - that never happened (although many average pensioners maybe hold Macquarie via an investment fund).
This "class" actually, in general, are very angry about regulatory capture and we blame the class of woke bien pensant "leaders" who back scratch and go in and out of the media, the lobby, the civil service, NGOs and the privatised utilities scratching each others' backs and telling us all we are idiots. [Rory Stewart being their patron saint]