常在河边走，哪有不湿鞋
cháng​zài​hé​biān​zǒu​nǎ​yǒu​bù​shī​xié

it comes with the territory

常在河边走，哪有不湿鞋 常在河邊走，哪有不濕鞋 cháng​zài​hé​biān​zǒu​nǎ​yǒu​bù​shī​xié
it comes with the territory
Literally "if you often walk by the riverside, your shoes are bound to get wet"; a proverb meaning that if you stay in a risky or tempting environment, you will eventually be affected or get into trouble.