It's not a guarantee that self-drive for cars will not lead to more use and more congestion in cities which are not upgrading their transit. I am hopeful for a

It's not a guarantee that self-drive for cars will not lead to more use and more congestion in cities which are not upgrading their transit. I am hopeful for autonomous app hailed buses, but there's definitely a big chance it doesn't all work out that way, and even then there is clearly still a physical limit on how much existing road infrastructure can handle.