If you say so....okay. I do however find it interesting that the term "Personal Enemies", seems to include worldwide terrorists I have never met and likely have no idea who I am.
I'm very sure many in the World Trade Centers had never met Mohammed Atta....and Atta didn't know them either. Bet many al-Qaeda affiliated groups who planned and carried out 9-11 attacks in Benghazi didn't know the Ambassador....nor did he know them.
You may find it interesting, it's actually the exact same in any terror attack. Hasan didn't know his victims, the Newtown shooter didn't know his victims, Tim McVeigh didn't know his victims, nor did they know him.......those victims probably were naive to the fact that evil exists and that there is violence that could be perpetrated on you.
They were naive to the fact that they were being targeted as well, why would you find that interesting. I find your confusion here a tad odd, it's rather commonplace in these incidents.