Do you believed in Lilith, and pre-Adamic people?

The Bible says, “Adam is the first man on Earth”, “God created male, and female”, “God made woman from man’s ribs”, and “the earth is only 6,000 years old. Some people says, “Lilith don’t exist”, and there was this article about the human population for year 6,000 BC was around 5,000,000. How was there around 5,000,000 people on Earth if the year was 6,000 BC? The Old Testament Bible was written in 1200-165 BC. The New Testament was written in the first century AD. Do you think there was a year 7,000 BC?

Do you believed in Lilith, and pre-Adamic people?
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