What do Islam say about competition in non-religious worldly matters?
To clarify, this has nothing to do with this question: Are competitions haram?
Basically, I'm asking, if two people compete between each other in non-religious worldly matter (and not afterlife), for instance if I compete my classmate and I about scores or marks in a subject (that can be islamic education) is it haram? Or if two people compete about who's gonna persuade the other, is it haram? Because this can result in non-islamic acts such as insults, aggression... And will cause one of them to loose along with it's implications. En plus, those are just worldly matters.
The prophet sallallohu alaihi wassallam was a very honest and successful businessman having learnt the trade from his uncle Abu Talib, and we all know business is a very competitive environment.
– green4rrow Oct 27 '13 at 18:59