I believe that only point of any taxation should be is if and when any crypto currency/token is cashed into what is called fiat money (legal tender money/Central Bank issued money). Any country has no business taxing people for using a non legal tender (read as non Central Bank issued money) currency/token unless it is turned into fiat money (legal tender/Central Bank issued money) at some point in time.
Also these countries should be going after large tax cheats (big businesses?) rather than scaring bloggers trying to earn a little extra.
Japan recognizes crypto as official currency.