Entering a game without an exit strategy is asking for a fool's mate. Painting a floor without leaving an alternate way will corner the painter. Even the most ordinary tasks have an order and logic that puzzles those who try them mindlessly & get caught with their pants down. If a particular street is known for a gang of hoodlums who waylay pedestrians, don't go that way. Instead, be schooled by those missing teeth and wallets or again wear the dunce cap.