Comment on Apollo Moon Landing Hoax – Why Fake a Moon Landing? by Designer.
Simple answer to the “why haven’t we been back” question: Because there was not enough political justification to keep the program going in the first place, and there hasn’t been enough to justify a return since then. When the public lost interest in the later Apollo landings, and when there were no more political space winners to capitalize on, the political push ended. And JFK dying took some of the wind out of that sail. Plans are now in place, and have been for 20 years to return to the Moon if budgets and political will allowed.