I think this song talk about life .
Human have to be happy to live .
They have soul , they have body , they can do a lot of experience during them life .
And when he says : All this pain is an illusion " , he talks to all psycho people that feel pain and want to say : " YOU HAVE A BODY , YOU HAVE SOUL , YOU ARE ALIVE DON'T DISTURB YOURSELF WITH PAIN, ENJOY !! "
I think this song talk about life . Human have to be happy to live . They have soul , they have body , they can do a lot of experience during them life . And when he says : All this pain is an illusion " , he talks to all psycho people that feel pain and want to say : " YOU HAVE A BODY , YOU HAVE SOUL , YOU ARE ALIVE DON'T DISTURB YOURSELF WITH PAIN, ENJOY !! "
That's what i see in this song .