Depends on your time preference. At some point it will be Millisats that most people use on a daily basis.
Bitcoin is goin up forever.
Discussion
Wait? What’s a milisat?
Coming to Bitcoin Standard near you. L2s can divide sats into smaller units. Still only 21m Bitcoin. Not needed now, but when the whole world is hyperbitcoinized we could be living on millisats.
Year 2140 the mining reward is 1 sat. That is the then entire world of of futuristic miners using better larger energy to be rewarded with 1 sat.