I agree with you that just because we may not see them or cannot explain them that doesn't mean they're not there, but the concept of it is often exploited for financial gain too.
Anyway, nice tits and asses huh? Well, let's hope both are the case and they have a stripper pole in the space craft!
The latter would be a very good alien promotion, so we can improve interplanetary relations while we're at it.
I hope they invite ....Jajaja..