I did retirement home training and used to think it was a sweet job. Then I got in the business and underestimated how demoralizing it was as they give you the easy elders in training while the others make you, or at least me, really think of the fact the job just amounts to an unkarmic freebie.
War profiteers. If you work for a company like Raytheon or Lockheed Martin then you are doing an incredible amount of harm to the world and I have even less respect than I have for people in the military. These companies are constantly looking to fuel conflicts, destabilize, and pump all sorts of weapons into every corner of the globe. These people are the true scum of the earth, they are among the worst people who have ever lived.