So my family stopped by last night, some who I haven't seen for a really long time, for one of our big Sunday dinners. A lot of them are gun enthusiast so naturally they wanted to see and examine my new handguns. After everyone left for the night I then proceeded to wipe them down and my brother began to laugh saying that it was total "overkill" for me to wipe down my guns every time they're handled. I politely tried to tell him that the natural oils from our skin and all other corrosive compounds we collect on daily basis from sweating, working ect. can be very harmful to guns themselves. He still said it was excessive. Am I in the wrong here?