A little thought experiment. Nothing in an experiment is true but it can help you understand.
God is said to be almighty. If She is, then She should be able to create the perfect world, a place where nothing bad or evil ever happens.
But such a place would be incredibly boring.
Boredom is bad.
Hence God can’t be almighty. Without this attribute, God is incomplete.
Or maybe our universe is perfect – we’re just unable to see it because we whine all the time about everything bad and evil that happens instead of enjoying the good things.
PS: If God exists, She must be female. Or did you ever see something created by a male that kept working for more than 5000 years?