I don't understand why everyone goes into a panic whenever BTC goes down?

All the data is available to us, instead of going into a frenzy and panicking just spend some time and do some research.

EVERY year this happens, several times per year in some cases... Bitcoin will lost 40% / 50% even 80% or whatever.. but it  always recovers with a bang! A

Stop looking at daily, weekly, monthly growth and dips. Look at the bigger picture, the annual growth of BTC