That's racist

Why did no one comment on huge fat loser... I'm confused

This is so unethical it makes me cringe.

We call it "brain damage" sometimes

Dental caries are a commitment as well.

That's because they define our future...
It's like saying that people are making a big deal out of money but it's just pieces of paper, it's absurd. Of course things in themselves don't have a value, it's the value that society gives them that defines them. So yes. Grades are important if you're looking for a career where good grades are needed.