Would you blame a toddler for leaping into traffic while being babysat by a paid adult human, or would you blame the paid adult human who was tasked with the jo

Would you blame a toddler for leaping into traffic while being babysat by a paid adult human, or would you blame the paid adult human who was tasked with the job of watching over this life form? Personally I’d blame the “paid professional” before I’d blame the being with minimal rational thought.