Bubba Zanetti
I know what I'm doing
Ok, then why did he intentionally make the strip extremely exclusive and practically devoid of poor "undesirables"... If House truly is as smart as the game implies, there's no way he couldn't have predicted the creation of a ghetto on the fringes of his gated community.
NCR's arrival likely forced his hand. His primary objective was (is, and always will be in my opinion) New Vegas, so he needed a convenient place to quickly dump the folks that wouldn't go along with him... Freeside was it.
Of course I'm just speculating, but the All or Nothing endings do state that once NCR is out of the region, House expands into Freeside. Your in-game decisions, of course, ultimately determines how he will treat the Kings--and by extension, I'm guessing--the rest of Freeside.