According to my understanding Bitcoin isn't a bubble but Most people will disappoint if Bitcoin price decrease further and if that happens most investors will definitely abandon the crypto market forever because even now the losses are very high and many investors are not yet moved because the invested amount is still holding as Bitcoins with a very less price than they purchased thinking they will at least get the invested amount in the near future. But no one can say that Bitcoin will crash or this trend will continue for certain because we see both negative and positive sides so only the time will decides what will be the path that Bitcoin will select and no matter what that is there will be a significant effect in the crypto currency market and the community