Smiddy!
I think you hit the very core of the theodicy question. God “created” death, illness. Tsunamis, earth cracks, viruses, cancer, malaria and he did really killed all humans during the flood….not only that…he is going to kill all others under terrible conditions. All other humans because they are Muslims, atheist, Buddhist, Jainism, LDS, Pentecostal, or just ignorant enough not to understand he is merciful, good, loving, caring and existing….The theodicy problem have made many intelligent men and women turning in to atheism. Bart Ehrman, Sam Harris, Christopher Hitchens, Richard Dawkins, Bertrand Russel …
If you want good arguments I think you could find them on youtube, here is a link to one oft hem,