I have noticed that none of our round Earth friends here on this forum have gone to space as well. Perhaps space travel is simply impossible?
Your logic applied to other things.
I have noticed that no one on the forums have participated in the Olympic. Perhaps the Olympics is fake.
I have noticed that no one on the forums have climbed Mt Everest. Perhaps Mt Everest does not exist.
I have noticed that no one on the forums have been to the North Pole. Perhaps the North Pole does not exist.
I have noticed that no one on the forums have been President. Perhaps the President does not exist.
This is fun, I could go on.
But your logic does not follow