I can't remember what the name for the philosophical principle is but there is a position that simply states,
"since we can ask the question "why do we exist" we can assume that there are the correct properties in place to allow us to exist"
Sounds like the weak anthropic principle.
"Critics of the SAP argue in favor of a weak anthropic principle (WAP) similar to the one defined by Brandon Carter, which states that the universe's ostensible fine tuning is the result of selection bias: i.e., only in a universe capable of eventually supporting life will there be living beings capable of observing any such fine tuning, while a universe less compatible with life will go unbeheld."
Anthropic principle - Wikipedia