shannon-direct to the moon

i think we,humans can live on the moon but the only trouble we have is to wear the special equipment that can produce sufficent oxygen for the humans.i think we should send some humans up to tour around the moon and take prepare as if really something happens to earth we can straight away ho to moon and live. i think we should also build a lot of ecosphere for precaution.it is possible as we can bring up our own food and water but we must wear the equipment that can produce oxygen.i would not want to live on the moon as there is everything that we need on earth but not on the moon. So ,why live on moon???feel free to add any comments and thanks for yr comments:)