Gold is not valued because of its evolvability. It it valued as a monetary standard for the exact opposite reason, its unchangeability. And yes many bitcoin enthusiasts believe bitcoin make the existing financial system obsolete. You have come across probably your first article by a bitcoin enthusiast that believes that such a notion is silly. If want to change the world you build upon the existing legacy, because that legacy is tried tested and true. I hope you reconsider your judgements after understanding this perspective and why I paint it. Cheers!