Here are some simple lanyards to hold a work ID or keys or anything else important. It can also be made with clasps but these are made with only a simple key ring and the rope. They take less then ten minutes to make.
You can also make belts, dog collars, hair bands, leashes and many other things. By making all kinds of wearable paracord it is possible to have many hundreds Of feet of rope with you at all times. You could wear a bracelet (or two if you want because there's no rule against it), a lanyard, a couple of fobs on keys, belt loops, backpacks, purses, a belt or suspenders. A knife sheath, a phone case...you get the idea.
But....how many shoelaces do you need:)? Well, here are some ideas of how all that rope can be used in a survival situation. There are probably many others but just to get you started:
Repair a zipper pull
Tie around for a belt
Suspenders
Make a stretcher or raft by lashing together logs
Tourniquet
Sling
Make a splint with cord and straight sticks
Secure a boat or raft
Make snowshoes
Make a fish stringer
Make a snare to trap food
Make a hammock or chair
Use with a tarp or poncho for shelter or a shade awning
Make a small pack or net For carrying gear
Tie important objects to you if you can't take your pack or get separated from your pack
Tie yourself to another person to prevent getting separated In the wilderness
Make a ladder by lashing and tying sticks
Make a pulley for lifting things
Tie grub or gear in a tree
Pull gear up a tree with you
Lower yourself short distances
Make a warning tripwire around camp
Secure a person
Secure a pet
Tie things to your backpack or car roof or bike
Clothesline
Tow rope
Repair broken equipment by tying it together
And don't forget it is made from multi strands. Remove the inner strands when finer string is needed. Use it for fishing line or sewing clothing or a wound.
These are just suggestions. The truth is that "you never know when you're going to need a good rope". And don't forget its good for shoestrings too.
Southern Wood Elf