People are reducing their water usage and as a result the water companies are having more problems with blockages. This is what DD was told when she had to get the water company out within days of moving into her current home - less water and pouring more oil and fat down the drain.
While water company executives are very well paid. The real curse are the sovereign wealth funds and venture capitalists who buy up all the share in these companies with the express purpose of wracking them for every penny they can, and having rung them dry and loaded them with debt they then dispose of them. It is certainly is what has happened to Thames Water. often the debt load is what the Venture fund borrowed inorder to buy the company in the first place.
When Norway set up the first Sovereign wealth fund to stop its sudden riches from oil destabilising the economy, money they now use to pay for good pensions and for the health service, This was a good move, but now every country in the world has one. The Qatari Wealth fund bought Thames Water then a big Australian asset stripping company bought a share, then a Canadian Pension fund. All bought in for what they could strip out.
I think something has to be done about this type of investment, but at the moment I do not know how it can be done that will not put limits on industrial investment from other sources. To begin with limits on loading the debt used to buy a company should not be transferred to the bought companies accounts.