The reality is, it wasn't sustainable in the first place and had to crash to wipe out all the copycats and the ones who could not generate profits for years. A

The reality is, it wasn't sustainable in the first place and had to crash to wipe out all the copycats and the ones who could not generate profits for years. A decade ago many startups could get away with it for years, now VCs are demanding to cut back staff and tighten up the purse. A reminder that the cheap money era is over.