Fiat Currency is still a thing; BTC isn’t legal tender; we don’t live in a Libertarian utopia; Governments and Banks aren’t as into Bitcoin as you. If you get caught up in the Bitcoin craze, it can easy to forget that the world’s governments aren’t super stoked on Bitcoin. Libertarians, Tech Geeks, Gangsters, these people are bullish on Bitcoin; world governments and banks, not so much. Last I checked, world governments had a little more power. Betting against them is a risky bet. As we move into the future states have started embracing Bitcoin and crypto, but there is no plan for a state-less state built upon digital currency. Digital currency is at best a supplemental asset class. Be realistic about the potential future here, it is bright, but it is likely not to look like your specific flavor of utopia.
Always pay attention to Bitcoin. Most altcoins (every cryptocurrency except Bitcoin) are pegged more closely to Bitcoin than Asian currencies were to the USD during the Asian Financial Crisis. If Bitcoin price pump drastically, altcoins price can go down as people try to exit altcoins to ride the BTC profits; inversely, if Bitcoin prices dump drastically, altcoin prices can go down, too, as people exit altcoins to exchange back into fiat. The best times for altcoin growth appear when Bitcoin shows organic growth or decline, or remains stagnant in price.