Well, for me on my own strategy ill buy crypto coins like bitcoin if, the price goes down up to 80% thats the time i buy, I set it already if that happens i'll invest on that coin, so here im just waiting for that moment, patience is all we need also in this world, because if you dont have patience then im sure you'll not earn profit or miss the chance to earn profit. So patience is the key to earn profit. Be patient.