In crypto currency it is likely that
You will fall.
You will fail.
You will stumble.
But facts remains that you must always pick yourself up as long as you remember that you are in control of your portfolio and choices
And Nobody else can decide for you because you have
Nobody to blame for wrong decisions except Only you.
Remember Only you have the power to change your options and choices of investment
Your time will come with you prevailing
Your time will only come when you make a good investment decision if we must be sincere to our self. In any investment decision that one has to take, all the challenges you mentioned are the major challenges that one has to face and not only in crypto currency investment business.