Actually, Spongebob was (originally) a depiticion of a real-life personality; the type of person who is truly so sheltered, optimistic and naive to actually ENJ

Actually, Spongebob was (originally) a depiticion of a real-life personality; the type of person who is truly so sheltered, optimistic and naive to actually ENJOY his job, even though he is supporting an immoral, materialistic crab who has ptsd from being in the Navy and hoards wealth as a coping method.