One part of me is disgusted at someone profiting from bad planning and misery of others, the other thinks that this is something that really needs investing.
And businesses aren't really motivated to provide cheap water or more than bare-minimum health standards.
There are obvious pros and cons on both sides of that debate.
Neither are governments (see Flint).
"Newly discovered tapes have revealed how the energy corporation Enron shut down at least one power plant on false pretences, deliberately aggravating California's crippling 2001 blackouts with the aim of raising prices."
[0] https://www.theguardian.com/business/2005/feb/05/enron.usnew...
https://youtu.be/Bu2wNKlVRzE?t=4m40s
(recommend this film if you haven't seen it)
Edit: it gets more depressing the more you look...
... https://youtu.be/2sWhvOaavTQ?t=44s M.Burry on his investments (2010)
... https://www.youtube.com/watch?v=meXnifcAwN8 Morningstar: Why invest in water? (2015)