Basically that single parents (I single-out the moms because I was talking specifically about "dealbreakers" when dating) are not heroes. That rather than hold them up as role models, society should hold them up as failures and examples of what NOT to do.
What other people said. I can agree that there's no reason to hold single moms up as role models, but some of them do a fine job raising their child(ren). And your "society should hold them up as failures" stance is ridiculous.