Registration just makes it easier for them to come collect your airsoft guns when they decide they don't want you to have them anymore.
If you can't see that your daft. Fredeicton barely has a competent police force as is. Fear mongering is a great tactic to get the ignorant and uninformed on the side of the police when it comes to scary things that can't hurt you.
Also, Kurgan, just throwing this out there. The police do not use the gun registry on every call they go to...dunno where you pulled that from but it couldn't be more wrong.