You are completely wrong on all counts. And trust me, it’s a good thing! Read up on modern desalination plants, such as the ones in Carlsbad, California and Tampa Bay. They are very successful, economical and quite good for the environment.
If I’m wrong then the research I did on them was wrong. If you have a link to some info that refutes their reasoning I am willing to take a look at it.
There are frequently 3 or more sides to every story.