I don’t think they believe in aliens, just reincarnation. The thing is that people who believe in reincarnation typically believe that there is a reason and purpose to it.So they believe in reincarnation. And aliens. Good for them.They believe that we are free to pursue fame, fortune, power and pleasure through multiple lives and do. But none of those things satisfy us because we were made for more.That extra-terrestrials are our real gods.Do you know what the Hindu’s believe?There are tons of stories about people describing a neighbourhood that they've never been to half way across the world. And the person who would know all these things died the day the new person was born. Fascinating stuff. Or kids who are born knowing how to play the piano expertly... Sure, not rock solid proof, but way more than you can prove about your god of the book.Your standards are inconsistent.