We can’t plan with non-planners
People who aren’t ambitious don’t make good use of their time. They aren’t planners. They don’t consider how long things will take. They don’t plan in advance. It is impossible for the ambitious planner to be friends with the unambitious, non-planner. The former expects the scheduled noon lunch to happen at noon, because she has a 1:30 meeting elsewhere. But the unambitious one drags her feet in at 12:45 pm, because she lost track of time.