" Ask all you want. But it is irrelevant to TToE."
It's a valid question to ask for one-time events. Otherwise TToE is a dogma.
Perhaps you don't understand what a "theory" is. TToE is supported by evidence (and all the more so since the DNA genome was exposed). It doesn't require abiogeensis (which is a different theory), nor does it require observation (although we do have direct observation of micro-evolution).
Seeing something fall down is not proof of the Theory of Gravity.