DBSK stayed DBSK without the most popular members aka Jaejoong and Junsu. It isn't impossible for ZB1 to continue since there's Hanbin still. But the management should be Thelive. Also, they still have time to boost Matthew, Gunwook and Taerae's popularity before the disbandment. There's no impossible if company's pr team works.
first off they were in another realm compared to zb1 like wow you cant compare the tvxq peak to zb1.. also they were under sm they forced the remaining 2 to become popular and again this is a survival group why would the other companies continue to keep their idols in a dead mission group please be serious this isnt happeing and yall say this like gunwook or taerae are gonna suddenly become well promoted they wont lol