Those people who cheat won't get very far in life but however those who don't cheat through assignments, sac's and exams will succeed far greater in life. Don't forget that certain uni courses and jobs require a interview and or letter of consideration which you are not able to cheat on therefore getting in isn't based around grades. Why cheat I will never understand that if you get caught you risk the chance of getting kicked out of uni therefore a waste of time spent in uni, less likely to get the future job that you wanted and becoming a less reliable and untrustworthy student and person which won't do you any good in the real world. Having said that, risking all that for just one exam, assignment and or one sac for a better study score which doesn't justify at all to cheat really not worth it