"Who knows? But I guess you know (or have heard) of some people who do not bother studying attending institutions that issue grades." Some. But why cater to t

"Who knows? But I guess you know (or have heard) of some people who do not bother studying attending institutions that issue grades." Some. But why cater to the minority? If the grade system wasn't working, we would see more problems in schools and universities. I also don't really know of a good alternative.