all I'm saying is if someone bought 50K bitcoin at 5 - 10 or even 15$ he'd be stupid not to be selling it off, and should realize that he MUST do it slowly without putting to much selling pressure on the market....
Wether or not that's stupid depends on where price will go in the future even if you measure success in the amount of USD one has: I bought some coins at $2.50 (not enough, sadly), for example. I did not sell them at $5, neither at $10. Do you think it was stupid to hold on to them?
its not as simple as BUY AND HOLD... and making profit buying holding and then selling is way more complicated when your dealing with 50K + bitcoin, the liquidity on this market is thin as ... well its thin!
For some people gaining a profit on USD is not the goal. Some actually believe the paper money paradigm is going to end and the world will shift to using other paradigm. Taking that view, it's all about who will be holding the big 'ol paper money bag in the end. Avoiding being that guy is as simple as BUY AND HOLD.