In my experience, marketers wanted quick and catchy copy to post on linked-in and copywriters obliged. It reached a point where the content was irrelevant. You just had to get something posted on linked-in and get engagement. It was all slop long before AI came along. Nothing useful is posted (to linked-in) because the quality of the posts has been so low for so long that you don't even notice that it is turned into AI slop. All corporate 'news' and 'blog' pages are the same. Copywriters left us a long time ago.