Quote from OPTIONAL777:
I think it has to do with sadness of losing someone you love, be it a parent, child, wife, etc.
Well, my approach is (would be) different. Why would you be losing the dying person when he/she simply just moving into a different place where they eventually gonna meet again? Isn't that some kind of selfishness? For the dying the afterlife is (supposedly) definitely a better place. What is a few decades compared to eternity? In some cultures there is actually a religious CELEBRATION when the person dies, and that makse way more sense to me...
And when the dying person is old and/or sick, let just him/her go. That's why I don't get the Christian standpoint on euthanasia, but we are getting seriously offtopic here...