Here is how I make money into the falling bitcoin markets.

If the bitcoin falls more than 2 days in a row, sell 5 bitcoins. For example today: Sell 5 for $6500.
Now you have $32500 cash.

Now wait 2 days into the falling bitcoin market, probably $5000, and buy again 5 Bitcoins for $25000.

Now you have 5 Bitcoin again and 32500 - 25000 = $7500 cash.

Very easy, I made more than $40000 like this in the last month.