Fair enough, experience has taught me(and I have a scar on one hand to prove it, knife) that the person who is intent on doing harm typically hides their weapon until they think they have the upper hand, the problem is people are being conditioned to fear firearms without actually assessing the situation. That type of mentality, automatically assuming that an armed person is a threat is no way to live life, and it creates the type of panic that will not end well.
When I was a new member over here there was a story about a man who was legally and openly carrying in a book store with his wife and child by his side, he ended up thrown against a wall and frisked like a criminal because some(sorry, have to use this) pansy didn't take five seconds to think that a man is not going to put his loved ones in danger by doing anything aggressive with his firearm. The family was minding their own business, and the husband was not aggressive, but because someone threw a fit and panicked a situation went out of control. That was completely the fault of the person who overreacted, and the officer for initiating aggression but had the husband resisted someone could have gotten hurt, again, conditioning to fear something that was not a threat.