Well, if you stay in school, you will be surprised how many doors you keep open. If you quit school, you have a very small chance of ever getting a successful job and supporting a family. You will go through a lot of hard times in school, but in the end you will be glad you hung in there. But, actually staying in school can do a lot for you. You might hate school now, but in the long term, you'll be thankful.
School is very important.
You need at least a high school education to get any decent job. You may have a lot of homework. But, if you put the effort in and you get good grades and go on to university, you can be anything you want to be. If you want to be a rocket scientist or a marine biologist, if you stay in school, you could be both. If you drop out, you may never get the job of your dreams.