I am curious, since you are here (we all have Earth in common) without birth how is one born or come to be on Earth.
Interesting point. Missed not replying to it, got busy in something else, though I wanted to reply.
"Me", "I" is the name of a working machine. When the machine stops working, there is no "Me" or "I". Nothing remains of "Me" or "I".
What remains of the machine is scrap, bury it, burn it, nature will (chemically) recycle it. "Me" or "I" are nothing permanent. They are created by evolution in mind to safe-guard sustain the machine till that can be done.
We (all living forms), essentially, are a bunch of molecules which act in cohesion. Evolution has designed compulsions for the seeds of these forms to come together and grow. Natures purpose is served when these forms have given rise to their young. in many species, the males die immediately after impregnating their females (some are even eaten up by the females) or after females release the eggs or young from their womb (as the salmon do).
We term this process as birth and death. However, at birth, no new atom or molecule is created; or at death, no old atom or molecule is destroyed. "We" are a creation of our brain.
"Except for a few primitive organisms such as sponges (which have no nervous system) and cnidarians (which have a nervous system consisting of a diffuse nerve net), all living multicellular animals are bilaterians, meaning animals with a bilaterally symmetric body shape (that is, left and right sides that are approximate mirror images of each other). All bilaterians are thought to have descended from a common ancestor that appeared early in the Cambrian period, 485-540 million years ago,
and it has been hypothesized that this common ancestor had the shape of a simple tubeworm with a segmented body. At a schematic level, that basic worm-shape continues to be reflected in the body and nervous system architecture of all modern bilaterians, including vertebrates. The fundamental bilateral body form is a tube with a hollow gut cavity running from the mouth to the anus, and a nerve cord with an enlargement (a ganglion) for each body segment, with an especially large ganglion at the front, called the brain. The brain is small and simple in some species, such as nematode worms; in other species, including vertebrates, it is the most complex organ in the body. Some types of worms, such as leeches, also have an enlarged ganglion at the back end of the nerve cord, known as a "tail brain"."
Brain - Wikipedia