But nobody is suggesting that industrial hydrogen will be natural gas based forever. Furthermore, we must have green hydrogen for steel and ammonia production.

But nobody is suggesting that industrial hydrogen will be natural gas based forever. Furthermore, we must have green hydrogen for steel and ammonia production. So this is a “must solve” problem no matter what. This is basically the same kind of argument that BEVs are “secretly powered by coal.” These are backwards looking statements that are going to be wrong in the near future.