One of the ways to live a really good life is to apply this one basic rule: treat people the way you would want people to treat you. Before doing something (you aren't sure if it's okay or not to do) to someone, ask yourself this; were you to be in his/her shoes, would you like anyone to do that particular thing to you?
If
If the answer is a no, but you still proceed with your intention... let's just put it this way: Allah is fair. The bad you do to people, sooner or later you'll get to see the consequences of your actions. And trust me you won't be able to get away from it. So, Earth invaders,
don't never treat people badly. Because if you do, one day someone else will treat you as equally.
