Just asserting that irreducibly complex cellular biology spontaneously arises from inanimate chemicals is not a scientific explanation.Why do you sound so much like a Creationist? Seriously. Non-life and life share the same chemistry. Why can't one come from the other? But more importantly where did life come from if from non-life?
So you can't explain anything but you think it is a "gotcha" when others can't tell you exactly how something happened.
In your imagination does God make life using non-life chemistry, so why does he have to do that? Why doesn't your God make life using magic?
It's a leap of faith.
I'm agnostic, so I don't owe you explanations.
It's the Bible thumpers and the atheists who need to explain their irrational and illogical leaps of faith.