"もし両親や体制側の人々を憎んでいるなら，酔っぱらって車で事故を起こして証明するのはやめよう"

Simplified Meaning:

This quote is saying that if you are angry with your parents or feel rebellious against the people in charge, acting out in self-destructive ways won't solve anything and only hurts you. Imagine someone is very upset with their parents or teachers and decides to get revenge by drinking too much and driving recklessly. If they crash their car, they are the one who ends up injured or in trouble, not the people they were angry with. A better way to deal with frustration is to focus on improving yourself and finding positive ways to express how you feel. Instead of using harmful actions to rebel, think about working hard at school, sports, or a hobby you love. This way, you can prove to others that you are strong and responsible. By making good choices and achieving your own goals, you show that you can rise above whatever makes you angry. So, if you feel misunderstood or controlled, remember that hurting yourself only gives more power to those you disagree with. Show your strength by staying focused and making smart decisions about your future.