A person who visits people in hospitals/care centers etc, and checks on people. They do this, not for the person, but to make themselves look good. These people are mostly fake posers who have mastered the art of fake smiling and bullshitting. Most of the time they use God, Jesus, or any other form of deity they like or believe in. They may not even be religious at all, but at the core, are there for themselves, and only themselves. Also, the people they visit, do not necessarily know the chaser. This can occur often since elderly people do not who who the person is. Also, this person is most likely greedy as well.
Jim went to visit the hospitals again and went from room to room to see the injured and elderly. He's such a tragedy chaser.