At the very first time they laugh... Then they angry... After all they beginning to believe and see some great potential. But as usual - it is too late;-).
In fact, Bitcoin still too volatile.. but at my point of view it is far from it's real price right now.. at least $120-$150 underestimated.
There was some reasons to laugh when it falls from all-tme high $1100++, to the $500. But now.. don't think they have to even open mouth to start again:-).