What wickedness? Humans lived on the Earth for millions of years pretty much scraping by making stone tools, hunting animals, having families. Life was short, tough, and hard. It is really insensitive that a group of well feed “inspired” thinkers and writers who lived in ancient middle eastern cities 2500 years and were supported by agriculture and domestication of animals, culture, families, and tribes, would say without any knowledge that the people of the past 2 million years were wicked?
If this Lord was really watching the progress humanity was making for the past 2 million years in culture, language, and technology, I doubt that he would be disappointed with humanity as the best of humanity was yet to come.