Were the earlier series not focused on shared values to more or less a similar extent too?
Kirk has usually been given the reputation of being a rule-breaker, often ignoring Starfleet rules when they are in conflict with his values. Even off-camera (in DS9 I think) they attribute him 17 temporal violations, and I think he has been accused of violating the prime directive multiple times.
And please, get all countries to actually start properly accepting ISO 8601 format for dates as a mandatory universal standard…
Obligatory reference: https://xkcd.com/1179/