I hope you are buying in on those dips ;)
Your right its like clock work.. just watch for a big news announcement, or if SOMETHING happens in China haha..
Although.. just a guess here - half of these "investors" are 15 years old.
Easily manipulated.. when compared to seasoned traders.
Plus, sometimes good news are being overlooked and rumours take over, or chaotic news, this is pretty nice https://cointelegraph.com/news/welcome-to-canada-bitcoin-regulators-approve-first-bitcoin-fund-manager