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No, they were not faked.
Diabetes can be faked by a person saying they have it but, if someone does a test on you, and you did not have it, it will show you are normal.
The poet who faked his death was Bill Knott. The faked death was said to be a suicide in 1966.
The moon landing was never faked at all.
Faked Out - 2013 was released on: USA: 2013
Supposedly it was put on display by someone in the Kansas City area. I saw it but have no idea if it was the original or faked.
In the situation where someone faked their high school diploma in a job application, you should confront them. If you employed them then later discovered that they faked the high school diploma, but do not wish to fire them, you should speak them them anyway.
For me it is a smile. Everything else can be faked, but someone who smiles a lot is easy to spot
Based on the amount of evidence in favor of the landings being real versus the cherry-picked "proof" that it was faked, it is extremely unlikely the missions were faked.
Please note Apollo moon missions were not faked , as some think.
If you believe in ghosts then you might think it is real, but it could be faked.