试图避免不幸的成语，但无论如何它都会发生

Is there an idiom, proverb or expression in English describing a situation in which a person is trying really hard to avoid misfortune (by taking precautions) but what exactly he`s trying to distance himself/herself from, eventually gets him/her (befalls him/her)? Is there an idiom, proverb or expression in Eng