If you are a professional lender in the USA, and you get property because of a foreclosure, you need to fill one out.

Basically, just like everything else with SovCits, someone misunderstood how something works and was very loud about their wrong conclusions. Because it sounded smart, and also reinforced the belief systems of the group, people don't look into what it actually says and treat it like magic.

See also ALL CAPS names on legal documents and forms.