Lack of child support and other support programs forces some onto public assistance, increasing the burden on taxpayers:
In 2013, 5.7 million custodial parents who were due child support under the terms of agreements or current awards were due an average of $4,370; an aggregate of $32.9 billion in payments due.
About 68.5 percent of the $32.9 billion in child support due in 2013 was reported as received, averaging $3,950 per year per custodial parent who was due support.
About three-quarters (74.1 percent) of custodial parents who were due child support in 2013 received either full or partial payments and less than half (45.6 percent) received full payments.
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In 2013, 5.7 million custodial parents who were due child support under the terms of agreements or current awards were due an average of $4,370; an aggregate of $32.9 billion in payments due.
About 68.5 percent of the $32.9 billion in child support due in 2013 was reported as received, averaging $3,950 per year per custodial parent who was due support.
About three-quarters (74.1 percent) of custodial parents who were due child support in 2013 received either full or partial payments and less than half (45.6 percent) received full payments.
More:
https://family.findlaw.com/child-support/child-support-statistics-and-trends.html
If fathers had to pay the full cost of their children, they might be more care where they leave their sperm.