As YC's portfolio of established companies gets bigger (and more valuable), do you think YC's focus will eventually shift from "facilitating innovation" to simp

As YC's portfolio of established companies gets bigger (and more valuable), do you think YC's focus will eventually shift from "facilitating innovation" to simply "maintaining the status quo" (particularly if the latter becomes more lucrative)? What measures do you have in place to make sure that YC's financial interests remain geared towards innovation?