If it said "[everyone/most everyone] I worked with is difficult" or "[all/most of] My bosses seem to be idiots" I would agree with you about negativity and red

If it said "[everyone/most everyone] I worked with is difficult" or "[all/most of] My bosses seem to be idiots" I would agree with you about negativity and red flags. But this is in an article that is 90-95% positive, so I disagree.