There absolutely are people that are not able to complete their degree with a B or C average. It's not an incredibly difficult thing to do at most schools, but

There absolutely are people that are not able to complete their degree with a B or C average. It's not an incredibly difficult thing to do at most schools, but I wouldn't exactly call it easy either. Additionally college is designed to test things that employers value most in junior hires. Basically comes down to "Are they able to consistently complete tasks on a deadline with minimal supervision?" Which isn't much of a bar, but many are still unable to pass.