Scotty,
Have you heard about Toyota developing a new engine that runs on ammonia? Very interesting and game changing for the auto world.
https://www.youtube.com/watch?v=sJWDb3um5ME
It will never be used in everyday engines. I used to work as a solution control technician and I would lift 250 gallon, 50% ammonia totes into position to be gravity fed into various tanks. It takes your breath away if you happen to encounter it, and it's very toxic. You must wear the proper PPE, including a respirator. I have HAZWOPPER certification. Gasoline or diesel is a little more mundane, you can easily soak up diesel or gasoline single special mats with little effects. Ammonia is another story, especially if it's concentrated.
@justin-shepherd There's also a lack of infrastructure to delivery that ammonia into the cars (here we go again).
