Before we get too over-excited and carried away, a market crash is needed first, along side with proper regulations for crypto to be taken seriously. Then these predictions make just a tiny bit of sense.<p>The bottom line for this is, as long as one cannot pay for their groceries using (some, but not all) cryptocurrencies due to volatile prices, slow and very high transaction fees along side complicated multi-layer switches and contraptions to do expensive swaps, then these predictions are not 'impossible' but more like very unrealistic and highly unlikely.<p>I would expect these predictions to take more years rather than next year.