Personally I'm not worried. I got to the point where I have paid back to myself all of my initial investments, so now I'm using pure profit. Worse case scenario is it all dies and i'm left with nothing, best case, it picks back up and continues to grow. I had a strategy which I intend to stick to, make all initial investments back and then sit on it for xyz time and see what I'm left with. I'll also trade alts where I see good opportunities.