Men DID walk on the moon.

The truth is, the USA was a much richer country back in those days and could afford the Apollo Space Program. But the Americans have never gone back, even with improving technology, due to the cost.

The USA has declined economically over the past 50 years. There was a time when an American man could support a wife and children, and own a house and a car, with an average income. But that's not possible nowadays.

Cultural Marxism has played a major role in this decline. Many people became less willing to work hard, instead spending more of their physical and mental energy on the many distractions. And there's been a lot of wasteful spending, such as donations of several BILLIONS of dollars per year to Israel (despite it already being a rich country) and billions more to Israel's neighbors such as Egypt and Jordan in order to "buy" peace. Also wasteful and unnecessary wars (Vietnam, Iraq I and II, Afghanistan, etc) have cost the American taxpayers far, far more than was ever spent on the Space Program.