The Sin can trust anytime.It will be happen via peoples all of activities. May be good maybe bad those activities. It decide god. Sin is meaning many of times in the Bible, starting with the original sin when Adam and Eve ate of the tree of knowledge. I have heard before it seems as if sin is simply the violation of any of God's laws. That would be possibility, so peoples need get hard decision. Its will be responsibility and genius to the earth. If not peoples go down to the hell.