if everyone does it , then it's a way of life.

http://talk.collegeconfidential.com/china/1944803-chinese-students-really-cheat-on-sat-act.html

http://www.reuters.com/investigates/section/cheat-sheet/

https://www.voanews.com/a/sat-scores-of-asian-students-cancelled-over-cheating/4009281.html