Generally speaking, any evil or suffering experienced in life is the exception and not the rule. illness is relatively short-lived in comparison to good health as are earthquakes in comparison to the age of the earth. Moreover, just because our intellectual capacity is limited and we can't evaluate what the wisdom is, doesn't mean it isn't there. for instance, in some cases, sickness results in the build up of immunity, earthquakes relieve pent up pressures within the earth, volcanoes spew out minerals resulting in rich fertile soil for agriculture. There is an ancient wisdom that states "Out of the snakes poison" comes the antidote" how else can one appreciate goodness without having experienced hardship to use as a comparator? would it be possible to appreciate good health if illness did not occur?