( saying ) no problem is so bad that it does not bring some advantage to sb
IT'S AN ILL WIND (THAT BLOWS NOBODY ANY GOOD)
Meaning of IT'S AN ILL WIND (THAT BLOWS NOBODY ANY GOOD) in English
Oxford Advanced Learner's English Dictionary. Оксфордский английский словарь для изучающик язык на продвинутом уровне. 2005