Atoms get back to atoms. When hydrogen and oxygen combine, we get water and we can drink it. For convenience, we postulate such variety. It is neither truth nor untruth but an appearance of the non-existent as real. Such appearances are temporary and transient and change their form after some time.
Truth is unchanging.
Man today resorts to many evil ways for the sake of power and pelf. They come and go. Presuming such a transient world as truth, you waste your life in such pursuits. You are born so that you may fulfil the purpose of your life. Not at all.