Swapping trains can take a while, but until self driving works you can’t do much while driving. And even with self driving simply getting up and stretching, grabbing a bite to eat, or even just going to the bathroom requires you to stop making progress for a while.
Driving has several advantages, but getting stuck in traffic is extremely unpleasant in ways that similar delays on other forms of travel don’t really replicate.
Driving has several advantages, but getting stuck in traffic is extremely unpleasant in ways that similar delays on other forms of travel don’t really replicate.