We don't have that level of AI yet, too many variables. Besides men on the ground can clarify the value of specific sites. It will also allow them to do test extractions for breathing air, and fuel (hydrogen); as well as growing food, it will be a learning process at a much safer resupply distance.
We need to be bold on the Moon, to prepare for Mars; where we Can't make any mistakes at all!
But, Robots are a good start both places.
:)>
RE: NASA is back on track to colonize the moon, by destroying some grains of moon material brought back by Apollo 17.