Which job is much better, taking care of babies/ kids or taking care of old people?and why?

I only have experience with taking care of the elderly which I am told is not much different from taking care of a child however I have to say taking care of children would probably be easier just for the fact that you have to deal with the loss of your loved one when they pass but with children for the most part you get to see them grow and blossom into adults who have a lot of life ahead of them