The grid was not designed for everyone to charge large BEVs with them. Nor are there DC fast chargers on every block. And I’m not sure what 150 years ago had to do with anything. Today, we will build whatever infrastructure will allow for cheap transportation. Which technically is mass transit, but because of other factors we chose a much more expensive route with cars. But if we insist on having cars, it makes more sense to have a system that allows for rapid refueling all the time. That will enable everyone to have a single refueling system. So basically the gas station model, which implies hydrogen cars as the future.
Again, hydrogen cars can be as cheap as ICE cars to manufacture. Your argument here is pure shortsightedness and is insisting on a double standards. What was the cost of BEVs when they first came out? It took subsidies to drive cost down in the early days. Same is true for hydrogen cars. As mass production expands, hydrogen cars will get cheaper until they are cheaper than BEVs.
You do not understand the thermodynamics of the subject matter. Again, electrolyzers/fuel cells are an electrochemical systems. It basically doesn’t have “thermal-dynamics”. Theoretical efficiency is the same as li-ion batteries. A fuel cell car is effectively the equivalent of a battery car whose battery is made from water. Although there are practical issues to deal with in reality, so this isn’t totally the case, but it is much closer to being true than what you’re imagining.
If you can understand that electrolyzers/fuel cells are functionally the same thing as li-ion batteries, and are subject to the same basic physics, then the real conclusion is to replace li-ion batteries with hydrogen systems wherever possible. After all, if the long-term level of efficiency will be parity between the two, then why insist on the one that is much more resource dependent?
