Do people really wearing expensive jewelry on the crowded trains? If so I stand corrected. However, I'm not talking about studs or chains that don't fall off ea

Do people really wearing expensive jewelry on the crowded trains? If so I stand corrected. However, I'm not talking about studs or chains that don't fall off easily. I'm referring to dangling earrings that I consider "dress-up" accessories. And I know there are people, but I said generally don't.