Why would any sane person appear on these trashy talk shows to begin with?
Some of the guests are lying. They will act on camera to get free tickets to NYC (or wherever). It’s only when there is a registry (as some producers have tried to do) to track such guests, that they can screen potential guests better.
Lots of redneck hillbilly crackers old time Americans probably have some black ancestry.
Is there any proof one has?