As I've said previously in this topic, people bang on about bait n plastic etc. not being environmentally friendly, yet we don't have so much to say about the amount of glue being thrown in to lakes every day of the year.
Like a lot of rig bits, some one shows you, if it makes sense you apply it to your fishing. I'm not a long distance guy, quite comfy @10-12 wraps, if not under my rod tip.
I now, only ever use freebies to match my hook bait, the stocking & single wrapped nugget are to ensure I get the desired presentation when I the rig & lead hit the bottom, ie. I haven't hooked a twig or dense Canadian weed. I guess it's a confidence thing, I wouldn't dream of not at least putting a nugget on to protect the hook point.