Why is fingerprint analysis not accurate in crime?

It is only accurate if the criminal is already in the police database.

Explanation:

The print is matched with a fingerprint that is already in the system.

No one disputes that fingerprinting is a valuable and generally reliable police tool, but despite more than a century of use, fingerprinting has never been scientifically validated. This is significant because of the criteria governing the admission of scientific evidence in the US courts. Latent fingerprints, which are collected from crime scenes, have been used as courtroom evidence for decades. ... But there is little certainty that a set of fingerprints can reliably point to the right person, according to the report.

answer:

do you think it is fair that you get in trouble because you have you're instagram put and get in trouble. it is your social media not theirs. i am the one who has to be careful. they don't have to take care of me.

cluck cluck?   plz give me brainlest xd