Slavery never left it just got rebranded.
The Thirteenth Amendment needs to be amended.
Per Wikipedia: The Thirteenth Amendment (Amendment XIII) to the United States Constitution abolished slavery and involuntary servitude, except as punishment for a crime. The amendment was passed by the Senate on April 8, 1864, by the House of Representatives on January 31, 1865, and ratified by the required 27 of the then 36 states on December 6, 1865, and proclaimed on December 18, 1865. It was the first of the three Reconstruction Amendments adopted following the American Civil War.
that’s because of racism. Racial inequality in policing isn’t caused by that clause though.
https://en.wikipedia.org/wiki/Penal_exception_clause
There are states that never allowed slavery that have the exception.