What's the point of CPR?

Today I had to spend 4 hours in a CPR training class because I am a manager. I think it was the most interesting CPR class that I've ever taken. The instructor started out the class by asking us what the purpose of CPR was. An eager co-worker piped up answering, "To save someone's life." I thought this was a pretty good answer...it made sense in my head. Much to my surprise, our instructor replied, "Well, actually, chances are you won't be saving a life. 8 out of 10 times CPR is performed, the person doesn't make it." I was full of shock and disbelief at what my ears were hearing. I actually found myself thinking, "Well then what's the point of me sitting here, spending 4 hours of my time learning something that 8 out of 10 times won't make a difference?" Now that I have had time to process everything, I obviously realize that if this is true, it does make a difference for the 2 people who end up living. I guess I was just really put off by the way our instructor was presenting the material (there were other things he said as well that had me shaking my head in distaste) - it really would have been more helpful if he would have communicated the material in a more positive light. I do have to say that as I sit here typing this, I am powerfully aware of how I choose to communicate my words can impact others. I really do want to be one who communicates hope and life in our dark and fallen world.

I hope I never have to use my now somewhat sketchy knowledge of CPR on anyone (for their sake, not my own). But, if that day ever comes, I want to believe that what I am doing will make a difference. Maybe I should sign-up for a different class that won't leave me with such a bad taste in my mouth.