Bitcoin is being worthy since the day it was launched but almost everybody think that it's a stupid idea to invest in bitcoin. But what now? Those who believed and invest before were already very wealthy people now.
It's always good to have since its the main crypto ,that most of the ICO they depend more in BTC and ETH that when this two dump,almost all coins dump too. So recovery is always possible in established coins.
Let met clear something bitcoin is volatile and if it goes down it mean bitcoin is getting ready for increase more than before.