Does knowing that people will be judged by God prevent you from taking the law into your own hands?

For those considering switching to an electric car, what should they know about everyday challenges and joys based on real owners' experiences?
Why do some family members act generously in public but behave selfishly in private? Have you ever seen this happen?
Have you ever tried walking away from your child during a tantrum, and did it actually help stop the screaming?