I know it is basically impossible but what if, while you slept the bull run commenced and the price of Bitcoin climbs to $50k and then goes back to $3k just as you wake up. Then you see the charts for confirmation of what went down while you slumbered. What will you do by then? I want to hear your thoughts on this. 
For this kind of movement of Bitcoin, a few times as much of the marketcap should be invested in just one direction, then it should be deposited in the reverse direction. and of course, several times of supply should be sold when you sell.