Hmm.  I wonder if there could be some societal change 20 years ago that could have an effect?<p><a href="https:&#x2F;&#x2F;en.wikipedia.org&#x2F;wiki&#x2F;Personal_Responsibility_and_Work_Opportunity_Act" rel="nofollow">https:&#x2F;&#x2F;en.wikipedia.org&#x2F;wiki&#x2F;Personal_Responsibility_and_Wo...</a>