The point of the 5th is to protect against self incrimination even for something you didn’t do. The older Supreme Court Justices realized this because they were not experts (a dangerous word) in Court.
If you are accused it implies that there must be a body of evidence against you or you wouldn’t be in court. That subconsciously causes them to think you must be guilty or you would not be here. It reinforces it self.
Duke U. and others. Compounded with the admission that the DNA records, which you are told, are are virtually infalable
Ran out of space. Never mind.