Great comment! I Agree with You....
However i was only pointing out the various Use of Biometric technology weather the Guns are widely used or not isnt the basis of my post.
Secondly If you have nothing to Hide, you definitely have nothing to be afraid of..... If i reside in the US tho i'd take my chances using the technology over using a PIN code or password regardless because the benefits are numerous.
RE: My Introduction Post (Fingerprint Scanner: Using a Password you Can not forget or Guess)