You chose your units arbitrarily to fit your argument. Here's my version of it: Some people think one year is one orbit around the sun, and not exactly 365 da

You chose your units arbitrarily to fit your argument. Here's my version of it: Some people think one year is one orbit around the sun, and not exactly 365 days. Leap years help to keep that reality. Some people think that a day is one revolution of Earth's axis, and not exactly 1440 minutes. Leap minutes help to keep that reality. And now we are at less than one change every century!