Maybe at first he thought bitcoin was gonna die in the long run, buh lo and behold it's still standing strong and even much better in terms of price, liquidity and usage compared to back then in 2017,I still think they are greater heights for bitcoin to attain, I believe very soon it will be widely used and accepted all over the world, although payments using bitcoin has increased  drastically over these few years.
Am still counting on bitcoin to beat the $20k mark record that was set in December 2017,lets see how the next few months will go,i still believe its going to cross $20k mark.