Good knowledgeable post @dan. Nothing is predictable by humans for sure. Every step is just like a scratch off ticket to say the next game will be a winner. But if we don't take chance we will loss forever. People need to know nothing is forever. We got to be better and smarter than the system. The reputation that the authors have is from there work. And so many follow and upvote the reputed ones. Thank you for your post.