Quote from goodvintage:
You make very good points about the importance of practice. That's the most important element of the whole process of becoming a successful trader, but I would advise everyone not to waste their time on the BMT forum.
It's a forum run by a loser and dream peddler who surrounds himself with other dream peddlers. Stick to this forum or keep searching the web until you find something that you might trust.
There is nothing wrong about selling stuff that works for you. Just because someone buys it, does not mean they will make a killing using it and your edge will deteriorate.
Most people will fail at almost anything they will ever try and the main reason is the one you mentioned: practice or not enough of it.
Obviously, you want to buy your tools from those who show some evidence of their trading skills and not Big Mike's of this world.