No, it can't.
I am a practicing space engineer. I used to work (long after Apollo, mind you) for the guys who designed the Command Module and its predecessors. I've worked on civil, military, and commercial projects of varying scale, and I've worked with quite a few technicians, engineers, astronauts, and scientists. You really cannot fake a Moon landing without a lot of people being involved, and a heck of a lot of people would be able to see through it.
Except that your proposition fails on two counts:
First, we're not clever enough to fake it. I have a reasonably broad understanding of the Apollo record, and you really can't fake it - not convincingly; not to anyone who pays attention and takes a little time to understand things. Faking it is harder than actually doing it in this case.
Second, we're not clever enough to cover it up. There were many tens of thousands of people at the time who could have figured it out, both inside and outside the program. Many of them were from countries with no love for the U.S., who could have easily blown the whistle. I've heard people try to wave this away by saying the whole Cold War was a fake, but that's just piling fantasy upon fantasy.
Worse, though, the Apollo legacy is almost unimaginably vast - not just in terms of huge amounts of still and motion imagery, but also in terms of lunar samples (distributed worldwide), physical artifacts (engineering, test, and flight hardware), code (models, firmware, etc.), enormous amounts of telemetry, and all the scientific, technical, and management expertise and accounting thereof. This record is widely and deeply available for investigation. You would not only have to control all those involved (and their descendants), and fool all the engineers and scientists of the time; you'd have to fool all the engineers and scientists of the future who could see through it. That's, to put it mildly, not credible.
You did get one thing correct in your proposition, however: We were indeed clever enough to go to the Moon.