What makes you think people aren't working on all the problems you think they are ignoring? I personally know at least one person working each and every one of the problems you mentioned.
Just because they're working on the problems doesn't mean they're going to solve them. When you look at all the pieces and read that article about the clusterfuck that is Kitty Hawk, you start to get a sense of just how much buzz and how little substance there may be.
FWIW I've interviewed at many of the eVTOL companies and found too much sizzle and not enough steak.
But to each his own. Ultimately it's just my opinion. Reality will assert itself regardless of what I think.
