It is like a bubble where it can expand and then suddenly can popped.  But I am sure that it is not like a bubble because bitcoin has been here for almost a decade.  And it can be considered as a  strong investment so it is not what like other people are thinking.  As a newbie and new to cryptocurrency, you might think that way.  Panicked about its current price.  But I still believe with bitcoin, its price will still goes up.