Procrastination
This is one of the main things that seen causes problem for investment, during time of investment what that will make the plan not to accomplish or delay your plans is a procrastination, I seen a procrastination as a delaying action that makes people to lose their preferable opportunity for investment, its good when come up with idea and you make a good decisions which a procrastination can not course a setback
Past failure
This fact make investors lose interest to invest in bitcoin, but this should not make a lover of bitcoin not to continue it's investment from in bitcoin, to be a perfect champion in investment " despite that I'm using bitcoin as key studies" you have to ensure you cross the hurdles of past failure, because when you are looking at the future you don't to be poison your future with your previous or past experience, a risk takers are tantamount to lose or gain in any investment, in summary don't use your past failure to face the present, and an investor should not be short sighted person because you failed in the past doesn't mean you shall never give investment a second trial.