2. The problem of DNA data base is about privacy t

The other problem is, the knowledge, and researches in some country is limited for DNA. Especially for human who work in it.
3. All of officially department must be included. Become part of DNA database. Because not only military and medical need this database. And this is not especially for prisoner data. It useful for everything. Who knows, sometime, every department, need DNA identify for each job.
4. Traditionally, the DNA data base useful for military and medical. But as knowledge, as a new invention, it can use for everyone. For students especially. Because the knowledge can be developed by them. And it can more useful for everyone in next day.