i don't think this is a greedy behavior because some of people want to hold it until another folk coming
and some people is a true fans in bitcoin ,
Yes, i also think that way, they are not greedy keeping bitcoin they are just being wise. They are holding bitcoin because the value of bitcoin is still low. They want it to increase first so that they money that they will get from it is bigger. Many people are doing it and I am please to them because they are taking the risk of holding it, they are really possitive thinker they dont hesitate, what if the value of bitcoin stay as that low or decrease more. I wish it will not happen.