I was talking about the same randomness , as in why it was happening. As you mentioned for example having a rare disease or an accident, you could well explain it with diagnosis and reports on how it formed and what leads to it and so on. But why this is happening to certain people is not really have any control. I mean It is that randomness that we cant explain or atleast I do not understand.
I like your take on the life and how you are accepting all the aspects like pain and joy at the sametime. This to shall pass… Yay!!