😄😃😀
Witnesses have clout before they enter the court. There are many Talmudic discussions about this.
And your assuming that what the din me a witness should have bearing on the facts. Then I’m surprised that you did not point out that they are female, and not valid in court.
But obviously, the fact that you can not testify on your own behalf, does not make you un-believed. The laws that pertain to what one is allowed/must believe, can be found in hilchos loshon horah. Not choshen mishpat.