I think you should.
I buy Bitcoin all the time but not according to the year
I have found that the most appropriate way to buy Bitcoin is when it is undervalued but how doesn't one knows that it is undervalued
Well, I have found a method that helps in calculating just that
It is known as Mayer Multiple (
https://twitter.com/tipmayermultple?lang=en)
Trace Mayer who is a veteran investor in the traditional markets such as gold and was the first blogger who started recommending Bitcoin in early 2011 when it was $0.25 per BTC.
He invented Mayer Multiple which is an interesting way to derive the right buying time for BTC derived from its 200 days MA.
Bottom line is to buy BTC when Mayer Multiple has been lower than the value 1 for some days atleast and today Mayer Multiple stands at 0.6.
Cheers!!