I feel the same way about Mark - it's hard to wrap your mind around how many people he's helped. I have to give him partial credit for helping me conquer severe cystic acne, hormonal imbalances, and also for helping me to really see the world around for what it really is. He teaches people to think critically and to ask questions, and that's pretty priceless. I felt the same way about the supplements and the books at first, but I quickly realized how much free information he provides. You don't need his book or his supplements to transform your life, and I think that's pretty cool.