Elon may "live" in Texas but he didn't do his homework. I'd be willing to bet the geography won't allow such a line underground. Texas is full of caverns, oil,

Elon may "live" in Texas but he didn't do his homework. I'd be willing to bet the geography won't allow such a line underground. Texas is full of caverns, oil, and underground gas. This small physical constraint sits on top of (underneath?) the rest of the reasons it's ridiculous.