That's not what I'm saying at all. What I am saying is that there probably isn't one solution that would work on every part of the planet and further more that in practical terms there isn't a single "we" on the hook to solve.
There are probably many different strategies, from restricting private companies from extracting water at low cost and making huge profits, to building water infrastructure in places where there are none, to desalination, to eradicating cholera, etc. etc.
But what I do believe is that ability to pay for water should not be a limiting factor to having access to clean water because it is a basic ingredient of life and so nobody should profit off of access.