You're forgetting ORCS.
So. Many. ORCS.
But not in Legion, because in WoD we just dealt with all the ORCS.
- - - Updated - - -
Yeah.... Garithos was extremely forced. Almost purposefully racist against elves for literally no other reason than because elves.
Also is interesting that the first time the High Elves needed the humans for support, the elves get put under the command of a racist commander. inb4 Onyxia did it.
Edit: decided to do some pedia reading. Apparently he was the last real warlord/commander of Lordaeron at the time. That and he blames the elves for his family dying to orcs in wc2. Super deep character, 10/10.
/s