...
One such example, when the universe came into existence, it must have had it's own probability field $$\psi$$. There could be an infinite amount of different types of universes, physicists began to ask the question, who was around at the BB to observe it and collapse it's wave function? Of course, no biological entity was around and so the question of probability began to be asked, how probable was it that this universe came into existence? In a multiverse you may answer this question by saying the creation of universes are not that important. But what if parallel universes don't exist? Why then these specific set's of principles and laws? We find out that some of these laws are pivotal to having ''stable universes.'' If we are a fluke of nature, then the probability field question asks, ''if the wave function means the universe could have arose in any other state, why did it settle in this one out of an infinite other possibilities?'' Rest assured, some universes could have collapsed before they even reached an inflation stage. Some might reach the inflation stage but the inflation stage never ends. The fine structure constant might have also been slightly different, the result would have been an instability in the fields of the early universe.
These are some of the things you need to keep in mind, before you say it is arrogant.