Ok I am trying to make a list of reasons that can explain why the prices of BTC  are falling

1- Black Friday

2- Just it happens because it is a "volatile market"

3- Market manipulation by some whales

4- Lost of trust on cryptocurrencies

5- Hacks and robberies to some BTC users

6- Panic selling

7- Another cryptocurrencies emerging

8- Higher cost of electrical services

9- Christmas times

What other reasons do you think can explain the fall of the prices?