The soul is spirit and eternal.
In the unlimited and eternal spiritual world it is the enjoyed.
It comes into the material world because it has independence.
It wants to be the enjoyer and the controller.
(Please note the next 3 steps may take multiple lifetimes).
It is never satisfied because it is limited.
It gives up trying to enjoy the material world and starts to act without attachment to the result.
It returns to the spiritual world.
It exists happily ever after until it decides it would like to try to be the enjoyer again.
It totally ties in with the song.
In fact in the light of this I hope that every bit of lunacy now makes blinding sense to everyone.
The strength of a nation is derived from the integrity of its homes.
- Confucius