I also had the attitude of who gives a s__t after one’s dead, however, your post reminded me of a memorial service for my best friend about twenty-five years ago. He was very popular and had a large turn out. He was a theist but not strongly so. His family spoke, then another friend who was a real evangelical. He went on and on about how he had worked with him and how he had accepted Jesus and had become so religious (none of which was true). I was the final speaker and gave three anecdotes which showed his strength, ethics, intelligence and wit. The family members came up to me afterwards and asked if they could have a copy of my talk, which I gave them. They did not do more than give a passing thanks to the evangelist.
So, I may write and record my own service to prevent any jerk from using my death for his/her pulpit.