I thought I was clear enough in my previous explanation, but I guess not.
I understood his question and I answered it. In the first part of my answer I was being sarcastic/joking. If he claimed to be 80 years old -to this I responded – noone ever claimed 80 year olds were getting divorced because of FB. I then explained why it’s causing divorce in younger populations.
I apologize for misunderstanding you. Since he never claimed he was 80, nor did he claim that Facebook was causing 80-year-olds to get divorced, I didn’t understand that your “sarcastic/joking” response was to something he never said.