Speculating: Perhaps people who have lesser skills make up for it by networking, asking others to endorse them to fluff up their profile? Those with valuable sk

Speculating: Perhaps people who have lesser skills make up for it by networking, asking others to endorse them to fluff up their profile? Those with valuable skill sets might have little need for that, and can promote themselves more optimally. Example: "So-and-So endorses me for Programming" vs. "github.com/myrepo/"