Look what the bitcoin opponents wrote...Sun Tzu: "know thine enemy":
https://papers.ssrn.com/sol3/papers.cfm?abstract_id=4985877this paper shows that neither poor timing of trades nor holding Bitcoin at all are necessary for impoverishment under a Bitcoin-positive scenario.
TL;DR "... will contribute further to an ever more split society."
Let's have a survey.
Who wrote that paper? Cross your answer.