That matches my perception. LinkedIn is the biggest AI slop site on the internet. Every second post uses generic "not X, but Y" AI language.
"Pangram Labs, an the AI-detection platform, in a recent research report revealed that it found that over 40% long posts on social networking platform LinkedIn were entirely AI-generated. "LinkedIn was the most AI-saturated platform, where more than 40% of longform posts flagged as fully AI-generated," it said."