It is really very useful and helpful post as well. You have mentioned that mistakes are done by the Bitcoin newbies. But i think it is not right. Mistakes can be done by anyone. And people learn from mistakes. So as you have mentioned many useful point regarding to mistakes of bitcoins, i think it is going to be very useful for all the members here.
Personally it helped me a lot for understanding bitcoin from a new way. Thanks bro for your valuable article.