In May of this year BTC got to 2000 USD, every media website said that it's a bubble.
In August of this year BTC got to 4000 USD, every medium tallking about Bitcoin said that it's a bubble.
In December of this year BTC got to 20 000 USD. Once again every media is talking about the Bitcoin bubble.
Bitcoin looks like a bubble and it may be a bubble. Nobody knows. Media are here just to make the investment "drama". Don't believe media, they need to write articles about Bitcoin because they will make a lot of money from it.
I also want to add a thing: Even if BTC dies and everybody loses their money, it invented something new called Blockchain. Blockchain will definitely be used in many fields in the future.
I agree with that, I'm looking and following coins that are trying to improve blockchaining, EOS is one that I am very excited to see how it ends up