We don’t have the right to impose our ideas onto anybody. Experience is the best teacher. If a person is not ready to receive it, better not give advice.
It’s like feeding someone who is full; they will vomit over you. What do you need to judge others and other things correctly? You need a nonjudgmental, peaceful mind.
It’s not possible to have violence unless two people contribute to it. You need two hands to make noise. At least keep your hand peaceful.