1. The feat has never been repeated -- not by any of the countries that have the technology to do so (European Union, China, Russia, India, Japan, etc.)
2. Related to #1, it has been almost FIFTY YEARS since the famous Apollo 11 Moon Landing.
3. The Moon Landings were a statistical aberration. When you take a person's temperature and you get 99, 98, 500, 97, 100, and 98, it is basic Statistics 101 to remove the obvious aberration (the "500"), writing it off as an anomaly.
Nothing even close in achievement to the alleged Moon Landings has happened in the past 50 years. We haven't so much as ventured out of low Earth orbit during recent memory. Therefore, the claimed "Moon Landings" never happened.
4. There are many pieces of evidence as well -- evidence from the videos, the lifelong reticence/low profile of Neil Armstrong, etc.
5. One excuse they actually give (which, once disproven, proves them to be duplicitous liars) is that "as the series of Moon Landings went on, the American public became bored with them. Eventually, one of the moon landings had lower ratings than ______ (some show, I forgot the name)."
My response: I'm sorry, but no one who isn't retirement age can even REMEMBER the alleged Moon Landings at this point. You can't tell me that Millennials, Generation Y, Generation X, etc. are sick of all the Moon Landings on TV. During their whole lifetime, there has never been one. A boy who was 10 years old when Neil Armstrong "landed on the Moon" in 1969 would be 58 years old today!
For anyone younger than that, they have to take the "Moon Landings" on human faith.