my 2 cents, when I was installing car audio professionally in the 90's, I used a LOT of zip ties. Thousand packs only lasted a week or two. One day the snap-on truck (or maybe Mac or Matco) showed up with this zip tie gun. I got excited, right up until I found you still have to manually start the zip tie, and then it was just an expensive tool that could be replaced with a side cutter I already had.
I still have scars from zip tie cuts from back then, and fresher scars from zip ties in network racks. I have at least 6 fairly fresh ones on my arms right now, it's just a fact of life when you work around wires.
Funny thing is, I can take the time to get all wires organized with velcro straps in a rack, but sooner or later a zip tie ends up in there for some reason, and if it is there, I will cut myself on it, pretty much guaranteed.