I would be completely fine with school and even enjoy it is homework was not for a grade. Homework is usually used to reinforce skills you gained in class, and if you understand and are able to complete it, why do I have to do it 30 more times, for a grade? Tests are to evaluate if you learned the material or not, and affecting your grade based on homework just doesn't make sense. I ace most of my tests by I end up getting A minuses because I have mountains of homework I just don't care enough or even need to do.