To be fair, "people with no skills inflating their own value" is what LinkedIn has always been like. But I guess LLMs are uniquely well positioned for that task.
LLMs have brought it to a new level. I have multiple people in my feed posting several page dissertations on a daily basis. More often than not, these posts are about the benefits of AI...
People who live and create on LinkedIn? absolutely.
For a huge group of people LI was just the most popular job board, though.