Let me tell you straight.
I hate that 'poem.'
It's all about despair and man's desperate attempt to remain in this world. That is only as natural as it would be for every other creature in the world. But it explicitly states that no love was left.
Do not delude yourself that you are extraordinary, that you have had exceptional experiences. That you have suffered. At most you have had to bear more indignities than your average, fellow human beings. Who live in first world countries. Can you not comprehend that we are not set above other animals in any way? Failings are the rule rather than the exception. To give up and and whine about an unsatisfactory fate marks one as yet another failing, weighing as much upon the others as the rest of the world you bemoan.