Miguel O'hara in ATSV practically has the same arc as Tony Stark in Civil War (2015)
First I am going to compare the version of Miguel's comics, since the film version has not shown his origins.
1- They both started out as rich and arrogant businessmen
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2- They could only change thanks to an accident that changed their lives.
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3 - Both have artificial intelligence that helps them in their super heroic tasks.
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4 - both had mentors who turned out to be evil
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Now we go with the film version of Miguel
1- They are both motivated and do what they do out of guilt.
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2- both from this began to restrict their own group, making a division
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3- They develop a rivalry with another hero
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4 - they unfairly imprison one of the characters
5 - They go crazy at the end of the story and try to kill another person.
6 - Both turn their backs on a teammate
Obviously what differentiates them is that another is a political issue and the other is a cosmic philosophical thing, but their arcs in these events are practically the same.