Similarly to NickC, I grew up around dinghies, Cubs, scouts etc.
I got a Swiss Army knife when I was about 10. None of my broken bones, wounds that needed stitches or getting into trouble can be attributed to having knives.
My sailing knife lived in my bouncy vest pocket and my Swiss… was only taken out to go to scouts etc.
They must be 20 years old and bedsides the toothpick, are in good condition and still regularly used.
Similarly to alcohol, introduce it to people at a younger age complete with intelligent instruction* and you’ll produce a much more rounded adult.
Edit: considered a single blade (As Opposed to a Swiss Army knife) like an Opinel and a whetstone too?
* ironically, I’ve had several beers a nd can’t think of a better word.