Unless they know something that the rest of the world doesn't, hydrogen fuels cells is a bad bet.
There is not enough time/space to explain all the reasons why; it is a very long list of factors working against hydrogen --- and it starts with the fundamental laws of thermodynamics.
There is not enough time/space to explain all the reasons why; it is a very long list of factors working against hydrogen --- and it starts with the fundamental laws of thermodynamics.