LinkedIn jobs are simply psyops by companies

if you search for jobs, top 20 results are promoted job ads from top startups and service company. Its like every company knows to play the game at linkedin now. Keep a 2-3 fake jobs to let aware market that they are hiring but they are actually not. even machine learning engineer is get 10 promoted jobs with 100 applicants even for that. what is your experience on linkedin related to job nowadays.?