But why we can't think like this. If BTC go under 100$, Then most people can buy btc. Because that price is not high. So will that bulk of buying orders hardly affect for a rise up?
Do you really think that their will be buyers. As per my guess even if Bitcoin price goes below $1000 , their will be huge selling and within minutes the bitcoin can even touch $10 also as 99% of them will try to sell it on any price.