Everyone is overwhelmed by envy-stoking social media. Humanity simply did not evolve to process information from the whole world instantly.
Up to a short time ago, most humans never ventured farther then 5 miles from their birthplaces in their entire lives. Before printing presses, books, and finally newspapers, all news was word of mouth...a very limited bandwidth indeed.
Even newspapers really were nothing but mostly gossip and had very limited work-related information for almost everyone, so feeling totally overwhelmed by the avalanche of targeted career knowledge is not only ok but actually totally appropriate.