There are various ways we can be of help to people. God is never against saving a life as long as it has nothing to do with diabolical means. People may have their own beliefs and certain reasons why they view things that way. Where God would hold us accountable with respect to our body is when we misuse it.
We don't take anything with us to heaven when we leave this earth, so it is as well better to use it to help those that are in need of them. Although, a family refusing to allow the organs of their loved one who may have passed away to be donated does mean they are bad people. Some people may not just feel comfortable about it, and this is totally understandable.
But if they should give permission to those in charge to go along with it there's nothing wrong about it. No one prays for such times but sometimes they just appear in front of our eyes. And when they do come and we are in the position to help people it won't be a bad idea to help them. We never know who we would saving simply by giving out a hand help.
As we have the ability, let us save the lives
It is not easy but then it is good to care for the well being of