The Chaos of Satan's failed rebellion was transferred from the Spirit world to the new Spiritual creatures modern man ,starting with Adam!The fact that humans get sun burns, that a few of us get skin cancer, and that people in flood plains are at risk of property damage or bodily harm is not at all a convincing reason to conclude religious belief is wrong, and atheistic belief is right.
I still have no idea why you think humans are entitled to live in a flawless (your word), perfect, risk-free world. That is not sound deductive logic. It's just subjective opinion shrouded in self-centered self interest.
The universe is the way it is. Awe inspiring, beautiful, unfathomable.
There is no train of thought that leads me to conclude that everything which exists should exist for the purpose of maximum human comfort, convenience, and safety.
Even the Bible doesn't say God intended to make everything about the universe perfect for humans. Genesis 1 says God observed his creation and said it was 'good'. Not perfect, not flawless, not ideal.
If there is a providential creator who created a universe with objective meaning and purpose, my guess is that love and freedom is the ultimate purpose of human existence, and that is where we look for meaning. I don't think the ultimate purpose was to ensure sunburns and floods never, ever happen.
That's the Genesis of why Earth and all the imbalance we have here.
Sooner or later you are going to realize that side controls this side!
Spirit is the missing link!