I will say this.. I learned the hard way never underestimate network effect. So i wouldn't make a prediction of bitcoin being replaced in 2022. However i will make a prediction the price of bitcoin will began to tank hard in 2022. In about 2027 i would predict based on other economic data and indicators about what will happen in our economy. As some feel crypto still trades adverse to the standard economy. I think it moves directly with it. in 2027 i think bitcoin will be taking it's last breathe. i'd say to satoshi thankyou and bitcoin was revolution in 2009, however in 2022 bitcoin is complete trash and garbage.