Ditto that.
“... he is either mentally unstable, incredibly ignorant, or an extreme Muslim sympathizer...”
Yes. Al three alternatives are equally correct and contribute in great measure to the full picture.
Add to that a sense of entitlement, and you have added still another dimension to the portrait.
For the life of me, I do not know why ISIS or the Islamic Republic of Iran have not sent an assassin.
Perhaps they have, and the Saudis stopped them.