https://www.congress.gov/bill/119th-congress/house-bill/1919
This bill prohibits a Federal Reserve bank from offering products or services directly to an individual, maintaining an account on behalf of an individual, or issuing a central bank digital currency (i.e., a digital dollar). Further, the Board of Governors of the Federal Reserve System is prohibited from using a central bank digital currency to implement monetary policy or from testing, studying, creating, or implementing a central bank digital currency, with exceptions as provided by the bill.
Oh come the fuck on what. So the plan is to hand stable dollar digital payments entirely to private entities. Super Cool.
I was definitely in the same camp of thinking (I mean Hindenburg etc, duh). But there's been a bunch of studies where, because hydrogen basically immediately dissappates up and away, unless you're in an extremely cramped area it's much safer in collisions and unexpected containment breaches.
Even then, it actually poses less of a threat to life because it doesn't create smoke or burn for awhile like gasoline does.