Why do bad things happen to good people?

It is not like bad things are happening with good people: Rather things are happening with every one and we have named those good, bad, nice, neutral and so on! What ever experiences we are passing through in our life has a significance of our overall growth and whose goal are high and aims have deep inside processes in built then they all such have to pass through certain kind of more learning than other! And so they must be prepared with hardship and issue dissolving methods and so on! That’s why the things occurring in life those who are taking those as a learning examples, never say bad things happened to them but express that these happenings have taught me things which I was not aware about! So if we take things like this then we never feel the good and bad things happening! Besides that it is said that gold cant appeared pure without melting by fire! And purity never felt that what ever has happened is bad or good: It always be there as what it is without any bindings and without any kind of pain and sorrow! I think this is all for the purpose!