Water is more costly than gasoline... well, it was, not sure now.
So, running a car on water is more expensive, even if an easy way to break apart the H20 is found.... which it has, and then that guy got suicided, and all the MSmockingbirdM said it was a hoax... so its a hoax.

But still, why are we not using wave energy to power cities that live on the coast?
I mean, it is like, right there, continuously beating against the coast.

No, we have to put mental energy into yoking micro-bugs