Because your boss decides how much work you get

It doesn’t matter how quickly you get your work done.

If you get a whole day’s work done in half a day, you can’t just go home. Instead, your boss will give you more.

Even if you have more tasks than you can possibly complete in a day, your boss might still give you more.

It’s not about completing particular tasks, it’s about your boss getting as much work out of you as he possibly can.

Your work will never be done.