Here's an awesome write-up of a study that found 8,000 years ago 17 women reproduced for every one man. One of the theories kicking around for why this was is that:
only a few men accumulated lots of wealth and power, leaving nothing for others. These men could then pass their wealth on to their sons, perpetuating this pattern of elitist reproductive success.
If this theory is correct, this would be one of the first examples uncovered of culture impacting human evolution.
So, men 8,000 years ago, the first incels?
Women 8,000 years ago, the first gold diggers?
Whatever it is, one thing's clear. No one cares about your boners, men 8,000 years ago.