Its true, but I guess that article is a little bit older as current tax for crypto is 10% + surtax and yes, if you hold for more than 2 years you don't have to pay taxes at all.
And there are other countries that have 0% tax on crypto
Germany comes to my mind as there you have to hold crypto only for 1 year in order to avoid paying tax. Then again, I have no idea how complicated their laws are.