I agree, If I carry a knife for self defense, I definitely use it for other purpose like cutting paper if a box cutting is not readily available. What I refer to is the ones actually carry EDC just to cut boxes, eating to justify carrying it.
I own over 20 pistols from big to tiny, I carried it for years. I just cannot think about what would I feel if I kill someone even with justifiable cause. So I stop carrying guns. That's just me. I was a very good shooter, been to competitions, won 2nd one time.
Instead, I always have pepper spray in left pocket, I practice stick fight using a crook cane for 3yrs and I carry one everywhere I go. The knife is only the 3rd option if I lost my cane( anyone say they can hold on to the stick no matter what is LYING). Then no choice but to pull out the knife.
Honesty is important. Nothing wrong to say "I just want to carry a knife because I am into it". Just don't make excuse of using it for eating, opening boxes and cut paper to justifying it. I even admit I like to carry knife, but my excuse is for SD.
