Your resistance to the tight schedules of others is natural.

We did not evolve in an environment with stop watches, only natural rhythms.

We didn’t have Gantt charts 100,000 years ago. We only had clocks as of a few centuries ago. In terms of large mammalian evolution, our species is essentially the same as those of us who counted the days with little more than dots on a stick.

All manner of modern ills come from strict adherence to schedules that pay little or no mind to the patterns of people or the planets.