Yes, but $5000 will only be enough to buy a burger and a beer.
Nice. Ok how about can bitcoin break 1 oz of gold in 20 years?
Since there is about .6oz of gold above ground for every person on Earth, and far far less bitcoin then I think it is possible if the people of the world adopt it as a currency.
Somehow I think by the time the world embraced a common currency it will be the next thing after bitcoin. After all, us normal people have bitcoin, that just won't do.