Stealing Souls, Satan can do it..can we? Options

I am curious, not because I am a satanist but because I really would want to do this. I always here of people (usually satanists) selling their souls or making a pact with a demon or something but is it possible for another human to infact give away their soul to another? My reasons for wanting to know your opinion are quite private but I just am wondering what you think.

Thank you for your opinions! (IMG:style_emoticons/default/kicking.gif) I am not interested in selling my soul, I was just interested because I have been studying cult leaders and other people in history that have had a major influence in this world not because of themselves but because of their influence over people. When I see a mass of people have such a blind trust for one person it just makes me wonder if there is more to the leader than their charisima and ability to manipulate. I have a small magickal following I guess you could call it that I happen to be the leader of and I have sat down and asked each of them why they have trusted me enough to follow me and they havent given me very satisfying answers, they all basically said that it is because they like me and that I got them introduced into the occult. And in this day and age I am sad to say that it is hard to find people you can truly trust, so I posed this theory. I appologise because I believe my title was a bit misleading, I dont infact plan to steal anyones soul but rather to have people give it as a sign that I can trust them. Perhaps this is a bit extreme, but again its only a theory.