You're probably in the minority here - Most employees probably self consciously like that he's aware of their presence. I have a coworker who says good morning to the entire floor on his way in and while I don't particularly care, it is a nice gesture.
My boss is dutch and despite living in the US for a very long time, seems to still have some personality quirks that are strange to me, such as open ended comments and then silence afterwards that I feel like I have to respond to, even though there's no reason to. Then it's a shrug from him and move on. I think he's just a vocal, communicative person, whereas I keep to myself mostly.