A street vendor's cry, "new griefs for old!", drives this poem, and it plays like a market chant that never lets up. The sorrow seller walks through streets and malls and even searches the internet, so there's no place to escape him. People gather in person and online, because they are tired of the griefs they've been carrying, and they happily trade.
The twist comes quietly. The seller doesn't have anything new. He simply turns the griefs around and sells the old ones back as fresh. The poem suggests that sorrow can't really be swapped out, only repackaged, and that we keep falling for the promise of a clean start.
The speaker sounds like a calm observer, neither angry nor sad, and the dry tone makes the trick feel sharper. The repeated cry creates a hypnotic, slightly eerie mood, like a jingle stuck in your head. By the end it feels less like an offer and more like a trap that people keep walking into.