investors will be more at ease to step in, and those who may have heard of Bitcoin but haven't done any research may now start to invest as well.
Do you know how many people got their fingers burned last night? You are looking at maybe 1000 Mill USD pumped into it last night from 600 up to 900USD.
On the way down to 500USD you are looking at hundreds of millions of USD lost - mostly by Chinese housewives I'd imagine. This bubble and bust may have scared an awful lot of people off.