Buy in the blue/green. Sell in the red/purple.
Wish someone had shown me this chart three years ago!
People often ask me if they have missed the boat when it comes to investing into crypto and when I explain the answer to their question they still seem sceptical. So in future I will simply send them the link to this chart.
Thanks to 
Did you know for example that Bitcoin has increased 10,947% since 2010?
Contrast that with another interesting figure I came across today:
The most successful fiat currency of all time, the British Pound has lost 95.5% of it's value since its conception 317 years ago.
Nothing more need be said.