WHY WAS i BORN AS A HUMAN BEING?

First of all, let us think about how i have come to this world.
How was i born?
Being fertilized, an embryo grows to be a fetus and a human being as i.
Who has the memory of that time? If one knows what had happened then, no one should wonder or be worried about why he was born ,
A son or a daughter often say to his or her parents,"I haven't ask you to give me a life." But, who knows if he or she has asked or not."
As for the fertilization, one ejaculation has more than one hunderd million spermatozoa. One man ejaculates more than thousand thousand million spermatozoons in his lifetime.
One day on the earth, a star in the universe with millions of stars, a spermatozoon that is going to be i reaches one ovum of his own will at the cost of millions of other spermatozoa. The probability to be i is really infinitesimal in the history of mankind, of the earth since the beginning of the universe.
The probability for i to be here is so infinitesimal.
This is why one misunderstands that he has been chosen.
To tell you the truth, it is the opposite.
i am here now without being chosen at all. Not a thing in this world is chosen. If chosen, why are there a lot of unfairness, inequality, conflicts, illness, accident s and so on.
To think that i have been chosen is only for the people who are now happy and it is too arrogant. We are not chosen. All the more,
we are only allowed to be here now only by chance by the probability of one of a trillion. Nevertheless one never wants to admit it and wants to think himself to be meaningful and valuable and so he insists that he is not an accidental creature but an inevitable one.