Most people dont know how to raise kids.
Thats why most kids are pure idiots.
In fact, in China, parents beat their children if they have bad grades.
Are Chinese people smart as a result? No. Chinese people are idiots who live in dictatorship and eat dogs and work 84 hours a week for 200$ a month.
Now when we are done away with failed system of China, lets move onto something less violent and more successful.
The basic of parenting is trade.
If you want for your kid to do homework, offer him a reward.
Reward for every homework. Reward for every good grade. Reward for good behavior.
Its called trading. Its the solution to parenting problems of today.
Most parents in China think they own their children, and that they can command children by force.
But really, if people just abandoned the idea that they own their children, China wouldnt be such a shitty place to live in.