The pros and cons of DNA Profiling

Does DNA profiling in its current state offer foolproof identification? What needs to be in place for it to be error-free? Should all incarcerated criminals be forced to give samples? Should convicted juveniles? Should the general public be required to give a DNA sample?
The pros of DNA profiling are that it can be used to quickly eliminate a suspect, saving time in searches for perpetrators. And it can provide compelling evidence to support a conviction and, most importantly, reduce the chances of a wrongful conviction.
Another pro os DNA profiling is paternity testing, usually to determine fatherhood of a child when this is disputed. It may also be used in helping to identify whether objects have been handled by, or belonged to, a missing person. Also in rape cases, there is no need for a victim to testify about whether a sexual act took place. …