I'm having a hard time finding privacy issues with such searches. When those databases are used to search for suspects in legitimate crime cases using legitimat

I'm having a hard time finding privacy issues with such searches. When those databases are used to search for suspects in legitimate crime cases using legitimate DNA evidence, I fail to see where either the suspect or the culprit have a reasonable right or expectation to privacy. There is an argument around not giving a government such power to abuse. But if a government is already inclined to use such databases illegally and to circumvent due process, they won't really care about such legislation either.