How is it a pain to stop in a car? Does your foot hurt from pressing the brake pedal and then the accelerator? I don't get it - it takes actual, not-insignifica

How is it a pain to stop in a car? Does your foot hurt from pressing the brake pedal and then the accelerator? I don't get it - it takes actual, not-insignificant effort to start riding a bike after a full stop, unlike a car, even when it has a manual transmission. I'm guessing that is why there are jurisdictions that introduce laws allowing cyclists to skip the full stop.