They did it wrong....
Maybe they're going about this the wrong way... Make it a "manned" trip to the moon and the astronaut will be selected and set (willingly or unwillingly) based on winning using paid ballots. Say $10 a vote. I'm sure here in the US that there's XXXX millions that would be donated to have someone shipped to the moon.
I'll leave it an exercise for the reader to figure out the person most likely to win the "election" and be sent. .