I'd like to see the day when the methan and oxygen propellants for the ITS are synthesized from water and atmospheric CO2 by Tesla solar plants. But SpaceX cou

I'd like to see the day when the methan and oxygen propellants for the ITS are synthesized from water and atmospheric CO2 by Tesla solar plants. But SpaceX could just buy the methalox from Tesla, there's no complicated partnership that would benefit from merging them.