If humans have been around for hundreds of thousands of years, we should see more evidence of more graves, and the population should be much greater than 7 billion people. Evolutionists have to assume an exorbitant amount of disease and war to keep populations down until the last few thousand years.
Read more about this here: https://answersingenesis.org/evidence-against-evolution/billions-of-people-in-thousands-of-years/