So if the goal is to make green fuel why not just use supply the existing natural gas network with synthetically produced fuel? Why go to great lengths to ship and store hydrogen that’s really really hard to work with in so many ways?
I think the answer is that there’s no intention of hydrogen being actually a green fuel source. It’s just going to be made from cracking hydrocarbons but it’s branding as green will obfuscate that. If they wanted to make fuel from electricity which is the implied promise of hydrogen they’d do that already. But they don’t. There’s absolutely no intention of being green here.
If it made sense they’d do it already. Electrolysis->methane and use the existing network makes no sense. Hydrogen with its custom network is an even larger step from making sense.