For the dumper yes. Who would dump at these prices?
I just market sold 3 BTC @ $465. If this shit continues, I'll double that and then double it again. Then I'll leverage short.
You risk losing all your gains. With leverage, you risk going underwater. Your whole bitcoin experience could be a drain on your wealth. It could turn to a liability. To a total fiasco.
Why this risky behaviour?
Yeah, but if he is saying that he bought in at $10 per BTC.. and in another post he said that his average is below $40 er BTC... He should have a whole hell of a lot of room for playing around and taking risks.... if that is 1,000 or more BTC, which I kind of doubt it to be that much.... but who knows? working with incomplete information, here... and that is why it is difficult to judge another persons investment strategy without knowing some particulars.
And we all gotta admit that BTC is very much up and down... even though sometimes it seems fucked like we are on our way in one direction, we get the returns back down to some extent.. and if we get a sudden shoot up.. and then who the hell wants to wait 2 months or even 6 months for a flash crash to recover from that?
He could, obviously, conceptually divide his bitcoin stash into two parts, holding one part and speculating with the other part. That would ease his risk a bit. Regardless, shorting the risk part with leverage, it could eat into his hold part, and even erase it, he could still go underwater, both parts taken as a whole.
Edit: He also says he has used credit to buy coins, that means he is leveraged also on his longs, which could take hime out also on the long part if he is unlucky. So that pretty much nullifies my argument, I guess.
In the end, it depends on the price going up. Which I happen to think is a safe bet, but I understand everybody does not agree on that.