No. The acknowledgment of evil has helped to turn me towards God and follow the path of Jesus Christ. I'm not special, something similar happened to Paul, for instance.
The devil may win battles, but he will not win the war. The war is mostly spiritual, and although the devil may win a lot of battles on earth (but not all, or even most IMO), the devil cannot win the spiritual war. That is because the Good & the True are Eternal. The evil and the lie are temporary and unsustainable.