I think is possible to travel to the Moon, but i also think is not real to construct big facilities on the Moon surface, because the transport of building materials would cost a lot of money and on the other hand, workers would stay long time and they would suffer much physical damages due to the lack of gravity and cosmic radiation.
I woud really like to go and i think i would learn we are too small and the important is live taking care our planet.
The spacial research help us to create new technologies that are used later in our life...like the microwaves of our kitchens.