People that have had genuine abduction experiences that I've met that seem very genuine to me, but they're just confused about why it happened. I've met a lot of people like which I regard as being very genuine... but there's a lot of crazy people out there.
All religions have periods in their history which are looked back to with retrospective fear and trembling as eras of persecution, and each religion has its own book of martyrs.
The difference between the impossible and the possible lies in a man's determination.