Did God cause those people to abuse the power He gave them? No. As long as humans continue to sin, there will be suffering, for two reasons: 1. Sin, as it is rebellion against God, must be punished by Him, just as an earthly king must punish those who rebel against him, and 2. Humans, being sinful, will cause harm to themselves and others, including those who don't deserve it.
God gives people a choice whether or not to act in accordance with His will. And, unfortunately, many people choose to reject Him. What makes it even worse is that many people claim that their own selfish ambition is really God's will. And that is the worst way you could take God's name in vain.
That is a violation of the law of the conservation of matter and energy. Matter and energy cannot be created nor destroyed. So, the only logical conclusion is that a God who is greater than matter and energy, and the laws that govern them, could have made the universe.
New genes cannot be introduced into a genome by mutations. Therefore, Darwinian evolution, which requires that new genes be produced naturalisticaly, doesn't work.
Here's something: the more complex something is, the more likely it's not going to work. Especially if parts of it cannot work.
And also, I can completely comprehend the theory of evolution. Including everything wrong with it. I can also completely comprehend the theory of creation, and see far fewer problems with it. And I'm not talking about how they relate to my own worldview. I'm talking about if we look at them through scientific (not indoctrinated!) and logical eyes, we can see that having a Supreme God who created matter, energy, the laws of nature, and life fits with empirical science much better than the idea that naturalistic events that completely violated the laws that govern our universe happened in a surprisingly (to say the least) beneficial-to-life way does.
If you need me to rephrase that last bit, just tell me.