It's not the first time he does this. He also did it before being president.
Hard not to think he was in on it, since he tweeted his support at the dame time the coin was being launched. Also, he met past October with the people responsible of this coin.
Many of his own followers fell for this scam.
I'm not sure.
The beam of light would bend as it travels to the moon, delaying the projected dot on the moons surface.
Just like it happens with a stream of water coming out of a hose. You point the hose in a new direction, but it won't get wet before the the time it takes the water to travel from the hose to the pointed location.
Social media plays a big role in this. People have been inoculated with a state of mind that allows this kind of ideas to succeed.