Some people will of course believe in the cryptocoins anyway, regardless of the fact that they are worthless.
Just like people believe in santa claus or god.
But please, take my word for it, this is a bubble and when it pops it goes down very fast.
Have a plan with stop-loss that triggers automatically - not IF - but WHEN the market fails you.
I made alot of money from bitcoin.
Not because i believed in them or bought them, I'm a computer nerd so I just happened to have them since 2013.
I've sold it all now.