yujin's entire persona in girl's planet 999 was "my career flopped, im from flop group clc, we have no success, im poor, nobody supports my group, we have no fans, we have no money...bla bla bla", she was literally begging people to vote for her out of pity, really embarassing tbh, she might have no self respect but she was embarassing her whole group.
Yeeun in queendom puzzle meanwhile did absolutely nothing like that, she just showed her skills, talent and charms and won the place in debuting lineup with full honour