system
Given the following post, respond as if you're commenting on Reddit:
human
[Full metal alchemist brotherhood] Did removing the 7 deadly sins did the opposite of what Father expected?

In the series Father says he removed his sins to become above a human but from time to time he has shown those sins and behaves more like one so did removing the sins did the opposite?
gpt
I think it did...  absolutely nothing.  He still has the same plan, motivations, and behaviors that he did back when he was a dwarf in a flask in Xerxes.  Truth even mocks him for it.

The backstory is a critique of Father.  He's attempting to improve himself as a person *solely* through alchemy.  Distilling his own personality into some perfect substance while locking himself away from human contact.  The fact that it doesn't work is the point. Meanwhile, the characters that truly grow and become better people over time (especially Greed, showing even an artificial being is capable of it) do so by going out into the world and building relationships with people.