Originally Posted by
Bloble
The ideal human being is fit, fucks a lot, brings home food, puts a roof over people's heads, makes a ton of kids, raises those kids grow up with their heads on straight so they can do everything the ideal human did but better, and makes sure those kids have kids themselves. The vast majority of people strive to be at least some approximation of that ideal, with minor variations between them.
But of course in every population, there are those failures who don't approach that ideal and don't manage to pass on their seed. Perhaps they weren't raised right, or suffer from a low sex drive, or have a number of other flaws and shortcomings that lower overall fitness and ensure they die alone.