[These are all part of living in a fallen world, which resulted from Adam and Eve's choice to partake of the forbidden fruit. Before they made that choice, which was ultimately part of God's plan, God's creation was perfect.
... Like I said before, whether you believe it or not, you and the rest are in for a big wake up call one day. And we both know that is always, somewhere, in the back of your mind. No matter how much you ramble on about "randomness," "no grand design," etc.
Adam, Eve, God, Wake Up Call - What are these things?