The only place I see liquid fuel being used is in commercial transportation, particularly in shipping and rail. Anhydrous ammonia would be perfect for shipping, and a nightmare anywhere else. That shit will fucking kill you in an instant, and those who survive just wish they were dead.

So it should only be used in highly regulated professional settings.

That said, it's still a wonderful fuel option for those settings.

This electrolyte swaps shit? I see it as an attempt to reuse all that gas station infrastructure all over the place.

EV chargers are all over as well these days, but they're still not anything near as ubiquitous and gas stations.