Arguments from contingency are widely considered to be among the strongest offered in defense of God. The results of the 2020 PhilPapers Survey have cosmological arguments ranked as the strongest family of arguments for theism. So why don’t I spend more time worrying about cosmological and contingency arguments?
Even those unfamiliar with cosmological arguments will have encountered the perennial “Why is there something rather than nothing” out in the wild. If a theist wants to know why there is something rather than nothing, then, for the sake of argument, I’ll say that however they explain the existence of God, that’s how I explain the existence of nature.