The closing paragraphs of that article provide an appropriate perspective, quote:
"That said, the big question for Hyundai executives--along with those from Toyota and Honda, who also plan to launch hydrogen-fueled compliance cars--is which entities they believe will see a profit motive in spending the billions of dollars required to establish a nationwide hydrogen fueling network.
Even O'Brien [of Hyundai] acknowledged that. He concluded his assessment of the state of hydrogen fueling by noting, "For us, the big breakthrough will come when other states start investing in infrastructure."
That sounds like government funding to us."