I really don't think they want actual science or logic, this is the five minute hate for the day.

I think it really boils down to capitalism being really bad at things like this, look at the UKs high-speed rail project - hugely over budget and behind schedule AND not getting any of the important bits that actually make it usable. There's no way we could do anything actually cool like a passenger vacuum tube.

I was actually a little excited by some of the stuff musk was saying back in the boring company days because it briefly sounded like he was investing money in technologies that would be huge, narrow bore vaccum tunnels especially... Sadly I think he didn't really understand the science fiction he was reading, or rather he didn't get the importance of intermediary steps. Or he remembered me owns a car company.

What would make a huge difference in reducing vehicles on the road is rapid hands free cargo delivery through automated vacuum tunnels - but he wanted to skip micro tunnels and instead just go to ever so slightly smaller tunnels which is basically pointless. We needed a totally new boring technology not a slightly shrunk one, it should be doing city infrastructure and micro cargo transit then when we've perfected the mechanisms we can scale up into passenger sized networks to complement the developing passenger rail system (which rapid micro transit would really help as the need for cargo transit is the main reason that stops the subway being feasible for certain people)