Agreed, but to be fair, LinkedIn was especially bad to begin with.
Even before AI-slop, LinkedIn posts were rightfully mocked. Self-congratulatory or self-pitying, full of empty platitudes and "lessons learned" and "journeys" (ended or started). There was never anything worth reading to begin with.
Now it's of course worse. I don't think I can stand reading about another self-appointed expert on LinkedIn writing about their completely unwarranted strategy and/or lessons and/or skepticism about AI.
I only go to LinkedIn for the daily puzzles!