>>>World in that context doesnt mean the earth, but people.<<<
Are you sure? That verse uses the same Greek word as this one:
“That it might be fulfilled which was spoken by the prophet, saying, I will open my mouth in parables; I will utter things which have been kept secret from the foundation of the world.” (Matthew 13:35 KJV)
Philip
I'm positive. The earth doesn't sin. Jesus's sacrifice did nothing for the planet itself. He came to save the people on the planet.