You find the survivors. Better, harder and stronger after natural selection has killed off the weakest and least useful. You swoop in while the markets are flatlining and buy up large quantities of the best crypto's for a discount price.

Ya, good perspective and it takes a bit of balls to take a punt on something during the Bear, but if you do your research and due diligence there are most definitely deals to be had and potential fortunes to be made. It can be hard to find the diamonds in the sea of shite though.