*Continuing from what Veyvey said*

Spiderman is also a good example of reasons why he developed. I'm sure everyone has probably seen a verison of the hero now but if you havent I'll give you a small example:

At first when Spidey gets his awesome super powers, he uses them for his own gain. But when his uncle is shot, his whole attitude changes, and he starts to use his powers to stop bad guys. Now if his uncle wasn't shot, would have Spiderman become a Super Hero? Who knows, but without that point he would have continued using his powers for himself.

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