locomotion in paramoecium

According to bestseller book Occupational Therapy and Mental Health, author J Creek shows that approximately 27% of most Europeans are afflicted by some form of mental illness, almost 45% to 75% with moderate to severe physical illness and approximately 35% to 45% from some sort of psychiatric disorders like anxiety or depression that need adjustments to the approach to life and occupational activities. Occupational treatments are apparently a self explanatory term quite a few people have an obvious misconception about the benefits, likely candidates and uses of occupational therapy. The story shocked me more than usual because I know my friend is a fairly good martial artist. He is often dubbed as 'talented' by his colleagues and superiors. What's wrong with this story? In theory, he may have wasted the thief quickly while he clearly had no weapon with him. According to him, he didn't know what to do. He knew how he could subdue such assault but he just did not know how to handle it at that time.