Hydrogen vs. Battery Electric Cars

I wish you had made the video without Toyota's sponsorship.  I would have taken it more seriously.  That said, I'd like to focus my criticism on one aspect that gets repeated multiple times on the video, and that is "the electric grid would collapse if all the battery electric vehicles were to charge at the same time".  Although that is true, it would also be true of any other method.  In fact, it's also true for Gasoline.  Just look at what happens when people decide to go fill up before a storm.  You cannot use that as an argument for the implementation of any system.  Also, related to that, where do you think the hydrogen would be sourced from?  What about the electricity used to create that hydrogen?  Wouldn't that cause the electric grid to collapse?  You said it yourself in the video, Hydrogen is about 30% efficient, while batteries are over 80% efficient, so you're wasting 50% of the electricity that could have been used to charge more BEVs.  All this is not to say I didn't like the video, I did, but the positive bias toward hydrogen is clear.  I hope you can avoid sponsored videos in the future.  Thank you.