the problem is that these characters are usually inappropriate for any identification, since they are too aggressive, or have supernatural powers: they can fly, shoot spider web from the wrist, jump from the top of a skyscraper on the buildings nearby, throw a lightning bolt, run faster than the wind, fall from the 10th floor and stay unharmed, beat 15 criminals single-handedly, and similar. Young children are unable to realize that when a character attacks someone it is not real and should not be imitated.