Comment by panick21_
Their mistake was to go from tunnels to transportation systems. I'm sure there are some innovations possible in tunnel boring. But that's not going to be some massive growth market.
But trying to reinvent transportation was stupid.
> But trying to reinvent transportation was stupid.
It's not stupid, it's weaponized incompetence to divert funding from actual transportation infrastructure to their non-solutions which are all about the company owner's biggest money-making product (cars).