Crime doesn't pay.是什么意思？

Crime doesn't pay.

犯罪得不偿失。

crime

n. 罪行，犯罪，罪恶；v. 指控犯罪，判定犯罪，处罚军事犯；

例句
...a crime wave that shows no sign of abating.
丝毫没有减弱迹象的犯罪势头

pay

vt.& vi. 付款，偿还，补偿，（对…）有利；vt. 给予，支付；n. 工资，薪水，报答；adj. 收费的，需付费的；

例句
Single people are treated as an aberration and made to pay a supplement.
独身者被当成异类，而且要付一笔额外的费用。