It should not terrify you. I also see retired people who become bored, but when you understand things a little, they always had a boring life with no hobbies and where the work was filling everything else. Without work they have no life.
Rolex is interesting because I think it’s the ugliest watches I have ever seen. I wouldn’t wear one if it was given to me. I don’t understand the appeal, and people who bought them could not explain it to me when I asked.