Yeah fucking right. No one is good enough to be perfectly on time always. That's the whole point of being early. Anyone who says they have a perfectly optimized schedule is full of shit.
When I drive to a doctor's appointment at 08h30, I arrive there at 8h29. I lock my car & walk to the entrance door. Bam, on time. I don't see a problem. The appointment is at 08h30, I'm there at 08h30.