Why has the USA not been to the moon for the past 40 years? Technology is better, computers are faster and smaller, there are better materials, and the food is also better. So why do they just waist money orbiting the earth, why not go to the moon a few more times to build houses and golf courses?

Does not make sense to me. No mountain is climbed just once, No ocean is crossed just once.

Is the USA waiting for China to invent the first shuttle bus to the moon?

Fill me in on the details on why the USA will not go to the moon again.