I think Qwazaar is saying that he won't stop rapping about the brutality of humans until the it's no longer "concrete reality" but he doesn't believe it will ever stop, because even if he "speaks these words to [the people who do brutal things]" people won't listen, or won't understand. I think he believes that the people who are violent will continue the brutality until the end of the world.
I think Qwazaar is saying that he won't stop rapping about the brutality of humans until the it's no longer "concrete reality" but he doesn't believe it will ever stop, because even if he "speaks these words to [the people who do brutal things]" people won't listen, or won't understand. I think he believes that the people who are violent will continue the brutality until the end of the world.