Eh, it would be like insisting the moon was made of cheese and in low earth orbit - and somehow getting someone to sponsor your (literal moonshot) - and then somehow reaching it in it’s real place, finding out it was made of gold instead, and then bringing a ton back.
Which single-handedly started a space race which led to colonizing the moon (and, uh, mostly exterminating the indigenous population which was totally different than the folks who were supposed to be there in the first place).
Oh, except it was also a completely different moon that we somehow weren’t aware was there.
Nothing he was proposing should have worked, and yet somehow not only did it, but it made everyone (who funded it) fabulously rich beyond their wildest imaginings.
Idiot savant?