Don't be too offended. On these forums we see folks who carry spare magazines so that they have 40 rnds or so of ammo, back up guns, fighting knives, and take martial arts so that they can do the job if their guns fail.
I often wonder what life is about for some. It seems to be built around self defense, and guns. While one has the right to do and think those things, folks who get carried away do seem strange to me. It is as if they are anxious at home and everywhere they go. Some will not eat out unless they can sit against the wall. Others even have a gun available when they shower.
For some of us, we want to be prepared to some reasonable level, but don't intend to build our lives around the thought that there is an attacker behind every tree or door way.
Carry a BU if it suits you, and you don't mind the extra weight and trouble, but for me one is more than enough.
Exercising some freedoms may be paranoid depending upon how one thinks and acts.
Regards,
Jerry