Why does it look like most people wish for Bitcoin to crash? 
They don't they just wan't it to go a "little" lower so they can buy more. It's all in our nature. Traders want to make money and they do it by buying for less and selling for more. If they could get it for free it would be the best.
but when bitcoin crash , all coin well crash too and we back at "ZERO" again.
No we won't, we'll be at loss.