I have said this before, and will say this again. Homework is bullshit. Students do not need that. We already work our asses off for 7-8 hours each school day. Then we go home just to... Work our asses off again? How pointless! Almost like the school system thinks, oh, they're kids. They can't possibly have lives. Let's force more unnecessary work on them so they have something to do! Nope, actually, we do have lives. At least, we would like to. Homework takes up a stupid amount of our time, which we could spend in personal ways, or even use it to take care of ourselves. As far as I know, there is no job that sends you home with more work once you're done working at whatever that job is. If there is such a thing, correct me, but I don't know of one right now. And even that. You get paid for working at a job. Over all, homework is not realistic.
@Kaliah Nah, noty true but maybe you will understand when you are older. I mean, hoomeworks are bullshit but not because of a reason you say. They are very pointless and impractical, but you need to work in you free time to understand a subject toroughly.