<s>[INST] Back on planet Earth, it seems like a partnership between Boring Company and Tesla could offer an unbelievable deal to a city to say, we will create for you a 3D network of tunnels populated by robo-taxis that will offer fast, low-cost transport to anyone. You know, full self-driving may or may not be done this year. And in some cities, like, somewhere like Mumbai, I suspect won't be done for a decade. [/INST] Some places are more challenging than others. </s>