And if youre a hapless person like me and end up doing any of these things because you saw a cute squirrel or a shiny bobble in the store... just say excuse me when youve inevitably gotten in the way. X.x So many people dont even say excuse me or do the courtesy wave. At least acknowledge it!
Batogatopeople should be taught situational awareness in schools: don't stop in the middle of a trail/sidewalk if others are around, have your money ready, don't walk abreast a path if you're a slow-ass group, pay attention to the stoplight, etc.