I assume this is a satirical post to the concept of believing that marrying and having kids is the ultimate goal of success, yeah, anyone who is not cattle knows that, there are so many ways to live your life in happiness.
The obvious answer to your question in the title (antisocial losers) is: yes and no, i.e: some users fall into that category, others do not. As to how many fall into the examples you provided (married with 10 kids, or mom's basement with Cheetos), probably a single digit %.