I don't know if this is the commenter's intent but isn't there a potential false positive issue with DNA testing? Something along the lines of if only 0.01 per

I don't know if this is the commenter's intent but isn't there a potential false positive issue with DNA testing? Something along the lines of if only 0.01 percent of the world's population can match a DNA sequence found that still leaves us with a million matches where I just made up both those numbers.