They're useful if you spend a lot of time outdoors or in almost every blue collar job.

Because they like the utility?

Because it's a useful tool

I'm always a bit bewildered when I get that question right at the moment I take my knife out to help someone open or cut something.
Like, you just needed a knife right now, I got one, I help you, and then you ask me what I carry a knife for?
For exactly this!

Because every day im forced to drive an incredibly unsafe machine that has the highest chance of anything i interact with to kill me. A machine so unsafe that in the event of a collision, the safety systems could kill me. My knife has a seatbelt cutter and a glassbreaker, as do every one of my knives. Why would you not carry a knife? Do you carry your keys? Or your wallet? Do you out on clothes every day? You act like its some difficult process to grab my knife when i grab my keys.

I also carry a knife always, use it all the time for boxes and whatnot. Would never consider using it as a weapon for like self defense, that's why I carry the gun at a times.

Knives can come in many varying sizes and form factors, and can be specialized for usage in many practical and commonly encountered situations.

Utility knives take this concept further and often feature multiple additional, opposable heads geared toward other common household uses, such as screw driver heads, bottle openers, nail files, or even little teensy weensy scissors.

Really good joke tho

Legit question. It's weird to always carry a knife with you. But seems like to be normal for the Lemmy community...interesting.