Honestly I never really have fully gotten the whole metric vs imperial debate. The best solution is a hybrid system, which we already use and most people don’t realize it. Like if you are in a country that already used metric, guess what your time keeping system is from? From the older imperial system! Guess what you use if you are in an imperial country? You use liters, milliliters, gram and milligrams for stuff already! Just mix the two so you have the best of both worlds rather than try to remain dogmatically stuck with an objectively worse version of either system.