I committed a few sins lol and became a noble Saint, so God started speaking to me, decided he didn't like me, and now I'm stuck with a bunch of useless knowledge.
You must not know people very well imo. Most people just want fun/money, that's all they think about. A lot of people lie, cheat, steal, hurt people.
Can't you notice any patterns in how people look?
Balding is a sign for example.
Who do you think triggers these hormones to start being produced?
There's a lot we can do with science that affects our bodies, i.e. steroids. Your citing behavior after hormone manipulation doesn't make sense.
God works slowly on people, once he makes a decision your basically stuck with it. He would not cure balding magically or otherwise just because a person changed their character or repented and reformed.