Landmark Course

Heard about the Landmark Education forum a few days back. Initially I was a bit sceptical as to join it or not. I do get  sceptical whn it comes to grops or courses which  promise u tht they will make a difference in your life...Even then I thought ..lets go andsee wht they  hav to say and then decide...I did go and volla..I  joined the initial course...not that I fell head over heels upon the presentation( somehow I feel that I hav  changed ..initially I used to believe in anything thst the person in front of me used to say..but not now..something that I realised during the intro lecture) but still something in me was crying for help ..andI think its high time now that I listen to that voice..but thn the other voice is telling me whether I would be able to do it...there is a monetary constarin currently...Am I being selfish?