This is simply the conflation of illegal iwth legal, not just spurious, but dishonest.
It's the exact opposite of random, but glad you are willing to respect the definition of random unlike illegal.
You could only have been born to your parents; your DNA is unique and could only have come from them. Any deviation in the events that led to the copulation that produced you would have produced someone else, i.e. a sibling.
As explained aboev, it could not be luck, but even if it wase, your conclusion does not follow: it is, of course, spurious. You not having agency in the choice of your birth is not relevant.
It is neither an excuse, nor is the difference between illegal and legal merely a semantic one, but definitional. You judgmentally falsely accuse others of hypocrisy as part of your schtick, never seeing it in yourself... where it's everywhere.