I heard in stocks, this is called shorting. But i read if you short, you could lose a huge amount of money. Could you do this with bitcoin? Example my thoughts were hey its the holidays, so most likely ppl will withdraw money and thus btc drops. So i figure around now, btc price would drop.
So far the value of Bitcoin was 3670$ which is really good chance to buy for those who have budget or capital to do it then hold.
Aside from that you can also buy ethereum now due so far it was 124$, also buy Neo, Xlm, Nem, and Qtum too. Then never sell them instead hold em until bull run happen.
Right now its the best chance for all investors to get profit even with the fallen price as they can buy very cheap and hold until the price recovers. Time makes things in our favor so but now and hold this is best way to turn things profitable. Bitcoin is at best point not to high but later on it will become really expensive so buy now.