还不是因为你长的不好看
[hái bù shì yīn wéi nĭ zhăng de bù hăo kàn]
Slightly playful or teasing statement, it could imply various reasons why something happened ultimately boils down to 'if only you were better-looking', poking fun at appearance-related insecurities or jestingly blaming one’s unattractiveness for situations going awry.