It is not possible for people to live up in the moon but i mean like I think in a million of years we might have that type of tec, but the reason why we can’t live in moon because moon is not a planet it’s just a big asteroid. The moon doesn’t have the main sources of element which that helps us live with is atmospheres and Water. There are more than one atmosphere on earth and each one takes a big role of Perth I gotta earth and helping earth form weather, water, air and many more that moon doesn’t have. (No water no life) But scientist are more curious of Mars because they believe that water used to form there.
I hope this helped.