Many newbies are also getting FOMOed in. This is bad and I expect a lot of "I bought bitcoin at high price" - type of statements coming to this forum after a couple of months.
Because what has gone up has to come down but newbies fail to sell before it drops.
Naturally, there can be no infinite growth, and there will definitely be a decline for coins. And I am sure that such a reduction can reach 50%. And now it is impossible to say for sure whether this price decline will be followed by a deeper correction or after that the Bull run will continue.