It is actually the simplest calculation in the financial industry.
With that, the miners could also support the needs on both end. (to them and to the bitcoin buyers.)
That is the magic of the bitcoin halving, a radical supply shock. I assume Bitcoin has one more insane bull run into its DNA before it is fully integrated in the mainstream finance set, when regular people can buy and sell coins without any hassle (even your grandmother in a bank). So it should happen in the coming halving era with a block supply of 6.25 coins/block.
It would also line up pretty well with the last rearing of the fiat paper system and the last straw of the central bank powers, until AverageJoe understands how fiat works. Looking forward to some fireworks.