I was, at a stage in life Paul, where I thought the same way as you. Life and many years of getting accustomed to ceremonies as this as well as having acceptance on beforehand made it possible. I try to show respect and frankly, according to their religion and environment, it is quite hygenic and simple. I have made stories in regard to different cultures and the way they depart with their love ones.
I do appreciate all the comments lads as I learn from them every day. So thank you people.