Why my teacher should give us less work

I think the teacher should give us less work and here are my reasons:

• Work makes us tired so we would tend to get less work done when you give us more work.
  
• If the work you give us is detailed and there's lots of description which will make us understand what we are doing then we learn just as much when we get less work
• When we get more work we will hand it in more often because that's the only thing we have for homework so homework might take us just 10-20 min.
  

• If we get less work then we will have more time to study for tests so most of the class will get an A.

For the above reasons this is why the teacher should give us less work