Short lived is the life of a Chaos user.  Most do not understand the perimeters of their magic and their weaknesses.  This leads to death, destruction and over all madness.  Most Users that are strong enough to use their magic and not be any of those are hidden from society.  There is always someone who wants their loved one back, they want an enchantment done or they wish to study Chaos magic. This is something that most Users would prefer stay out of the light. 

The true extent of Chaos Magic will never be truly understood as it is infinite. Even those who practice it will have no idea how it will effect of the over all balance of the world.  Seeing as the over all use of Chaos power is steeped in creation and destruction it is theorized that Chaos users can create whole new worlds for themselves, but most do not have the power or skills to do so. 

Most Chaos Users believe it better not to mess with the cosmic balance as it could damage the fabric of time and space itself and obviously we do not need that.  The world is bad enough with those who wish to control it running about.  

Advise to budding Chaos Users: Do not think this is something you can use for personal gain, this can be the greatest assist you will ever develop or will be your worst nightmare you will ever have. For absolute powers corrupts absolutely.