SubhanAllah. So if we want hard punishment for our enemies n bad doers we should never curse them n leave everything for the day of judgment IA.
I know that many of us have been in a situation where we were greatly wronged by someone.....someone who never apologized to us. Someone who seems to be living a seemingly "wonderful happy life" in spite of the damage they have done to to others.
In my opinion.......if such people treat others like crap, it's usually because they're bitter on the inside. If they were truly happy and secure on the inside.....then they wouldn't feel the need to hurt others. So, there lives probably seem great on the outside but maybe they're lacking peace of mind in their personal life. Also.....maybe Allah wants to give them "dheel" in this duniya......and then really punish them in the next life.