It's been stated elsewhere in this thread, but there really are a lot of practical, well-understood engineering issues with Elon's proposals that he refuses to

It's been stated elsewhere in this thread, but there really are a lot of practical, well-understood engineering issues with Elon's proposals that he refuses to admit or deal with. Here's a somewhat humorous review of his claims / what's wrong with them and how they stack up to actual civil engineering projects: https://www.youtube.com/watch?v=4dn6ZVpJLxs https://www.youtube.com/watch?v=4dn6ZVpJLxs