The amount of gold produced is only limited by how much effort is put into digging for it.
Discussion
Agreed
well no, obviously not. it's limited by how much there is.
to be clear, it's limited by how much can be accessed by digging as gold mining companies are actually able to dig, excluding some giant and unforeseen leap in mining technology.
course the calculation for bitcoin could also be upset by quantum and other technologies, so there's always that x factor.