Never be predictable or an absolute slave to a routine.
Some scientists believe that driverless cars will not work unless they learn to be irrational.
If such cars stop reliably whenever a pedestrian appears in front of them, pedestrian crossings will be unnecessary and jaywalkers will be able to marching to the road, forcing a driverless car to stop suddenly, a great discomfort to its occupants. To prevent this, driverless cars may have to learn to be angry, and you occasionally maliciously fail to stop in time and strike the pedestrian on the shins.
If you are absolutely predicable, people observed and learn your patterns. Then they hack you.