Ow yes. Experienced this and much worse quite a few times in India. Chock for Joëlle when she took a Mumbay local train on her first Asia trip. "Third class" btw, still exists. Not that first or second don't simply get overrun.
Or when I stay childlike with wonder! This Ukrainian sweetheart child in her red and white national dress and native head piece, standing in a field of red poppies with a big smile at the camera -- ah!
32 Glorious Pictures of Happy Children all with Three Things in Common