Why do you need magic in life?

True magic can be used for a lot of things like:giving people/things bad or good luck, helping a person fall in love and so on but just like every thing in life you must study/do research to gain knowledge and in magic/the arts you must do the following things to get the best results which is:you must do the mathematics,the probability(chance) and you must have a strong will and mind to do magic and once you do the math, and add in the probability(which is chance) you will get results in some form.So with magic you can do lots of things to help you out in life from luck to weather and so on you just have to do the math,the probability,and a little meditation and you will get results in some form you may get what you want and you may not get what you want and that's how true magic works you don't get what you want all the time and that's the same thing with life.