Economy will simply flourish. GDP will grow a lot. Countries that will regulate crypto to much will not see this GDP growth and cry latter.
Oh wow, care to elaborate this opinion?
How crypto will positively affect GDP growth?
Most people on the world have no access to banks. and this banks will be automated. Those that have they get paid weeks or months after deal is done. With Bitcoin you can use your coins the same hour. All digital asset will get tokenised to prevent piracy.