creative mob aggresive setting i want it on

This is not a bug i just want your to make a creative mob aggresive setting whenever you hit a neturel or evil mob on creative when this setting on the mob will attack you, the reason why i want this is because, i want to run away from the mobs to see if i can get away from them without diying i but i dont like doing it on survival because i die i just want to run away from the attack mobs when this setting on can you add it mojang?