>>108341838>how she turned good for no real reason at all,The show made it very clear why she turned good, it's because Jinx was ambitious and was tired of being a petty thief who was stuck stealing junk in this small city, she wanted to do something more significant and important, and was also tired of being defeated by the heroes. She tried to appeal to a higher ranked villain, who scoffed at her and told her she was worthless, while Kid Flash kept telling her she COULD be more, on the side of good.
So at the end she abandoned her old life she hated to try being a good guy. And she got results, and the recognition she craved with it. She ended up much happier as a hero than a villain, and didn't regret her decision.
