Do they?

Oh you're one of those people who believes in the moon?

Yeah it's a red filter and it's driving around on Greenland. Some tundra or something

probably... Those willing subject of Dunning Kruger effect are more than willing to deny anything beyond their scope of understanding. Im willing to believe they would deny existence or air they breath because they cannot see it

Mars landing? You meant grand canyon RC trail?

When I was young I would question we went to space because “there are never any stars in the pictures” to which my uncle said once “because the sun doesn’t go down in space. It’s always daytime” and that stuck with me. Maybe not the best argument but it does check out.

I know a guy, doesn't believe in either

Lol you actually think those spots are stars? NASA put lights to the sky only

I met a girl who denied dinosaurs, so...

This guy believes in space lol

Im not an moon landing denier, but this are 2 different things. Big difference.