That all goes out the window once you have kids though. You can’t plan diaper blowouts, motion sickness induced car cleanup, meltdowns, suddenly needing endless snacks, ripping off all their clothes and refusing to get dressed, hiding their shoes, hiding your shoes, hiding your keys, napping late, napping early, … I could go on.
But then you’re likely meeting up with other parents, and they get it, too. So it’s not a big deal again. When a parent says they’ll be there (with kiddos), they’ll likely be somewhere between on time and an hour late.