Guns/weapons whether concealed or not are only part of the problem in controlling criminals and criminal behavior ......
the real issue is to ensure proper and adequate punishment is sure, swift and severe.
If consequences for their chosen behavior, and YES, criminal actions are a chosen behavior, is not severe enough they continue to chose that behavior. And in many cases we've failed to recognize and/or understand that the typical, hard core, criminal has a stronger resistant constitution to punishment than we mere civilized mortals, and continue to reduce punishments for their chosen behavior.
Similar to a two year old whom you've told several times to not touch the little nik nak on the coffee table, and you keep telling them over and over again, yet they keep doing it ................ simply enough they are not concerned about the mild consequences. But put a couple little smacks on their back side and they realize they don't think the fun of touching that nik nak is worth those couple little smacks.
Probably not a lot of chance for them being harmed in touching the nik nak, but what if they were continually trying to run out into the street. How many times should they be warned about that before a couple smacks are appropriate? In other words, make the punishment fit the crime when teaching a two year old as well as a career criminal.
And NO, I'm not advocating any kind of child abuse, am adamantly opposed to it for reasons of my own ...... but a smack or two on the butt ain't child abuse any way you cut it. The same holds true for those in our society who aren't concerned about the consequences.... they will continue to do it unless and until they suffer a consequence they feel is severe enough.
Bleeding hearts and 'do gooders' have brought us to the place we find ourselves in today with de-funding police, releasing felons (and even less than felons in many cases), shorter and shorter sentences, ridiculous sentencing guidelines, etc. And all that is relatively recent. Pleading cases down to lesser charges, reducing sentences, less and less support for LEO's, all are a part of the problem we're seeing today.
I don't know ..... maybe it's just me !!!!