1/ I understand the pain from #bitcoin's drop in price but the only relevant question is “Has anything changed with my initial investment thesis?" 2/ If the thesis that justified your investment in #bitcoin is still valid, then logic dictates HODL or increase your position.

1/ Don't conflate sound money and currency. The former is extremely rare and very valuable. The latter is common, easily-created and not very valuable. 2/ The biggest competitive advantage investing in the "crypto" market is a deep historical knowledge of the evolution of "money" and a fundamental understanding of what it is.