Nobody on LinkedIn has ever had a bad day. Every setback is a "growth opportunity." Every firing is a "new chapter." Every complete professional disaster is framed as "excited to announce." These people would describe the Titanic as "a bold pivot to submarine operations."
@Daojoan Not sure if you're aware but there's a whole #subreddit full of people on #LinkedIn outrageously humblebragging and generally being obnoxiously optimistic: