did not know we have -246°c to play with, which means the potential for the whole set of usefull volitiles is there, not just water/O²/H², and given that there is also the potential for +121°c very close to cold deposits, gives most of the basics for refining a whole host of molecules and compounds. Non of that changing the fact that bieng on the moon for any extended time is going to SUCK , the dust is horrible in every possible way, low gravity will weaken , radiation is heavy, and all of the many other risks will add up to a poor career choice, so the compensation will have to be 1 tour, and retire in guaranteed style. Basicly flying a great big ass laser in a lunar polar orbit and zapping the shaded dark sections of craters while some other satelites watch the resulting gass plumes, and of course carve your initials while no one is looking. The band where there is enough solar exposure for power and cold traps is going to be narrow and dramaticly reduce the number of candidates, which has very likely been figured out years ago, especialy for earth facing spots. Still going to need the heavy lift of multiple starship landings and some kind of 'moon link' satelite network.