If only Jercos get a hold of that number of bitcoins... I think he would be a millionaire in no time
10,000 BTCs... how much is that now? Around 81million dollars 
such a thing you would ever realize that you should hold it for a longer time.I do not think that there is any person who is capable to hold bitcoins for so long by being aware of the price for all of the time (except Satoshi maybe), every normal person will sell when will see grows of 100 or 1000 times for example