Interesting point. But as bitcoin adoption (hypothetically) increases, its market cap should approach some significant fraction of m0. And m0 is presumably incr

Interesting point. But as bitcoin adoption (hypothetically) increases, its market cap should approach some significant fraction of m0. And m0 is presumably increasing with time, while the total supply of BC does not. As others pointed out, this can supposedly be relieved by updating the protocol to allow greater divisibility.