Actually moon water can be quite valuable. Because it requires so much less energy to escape lunar gravity, if you have water, and if you can split it into hyd

Actually moon water can be quite valuable. Because it requires so much less energy to escape lunar gravity, if you have water, and if you can split it into hydrogen and oxygen, you can make a very effective gas station for rockets going to Mars and further and get a little respite from the tyranny of the rocket equation.