I am having hard time believing that a generic consumer home robot is only couple of years away. Robots currently avaiable in that space are highly customised

I am having hard time believing that a generic consumer home robot is only couple of years away. Robots currently avaiable in that space are highly customised to a specific task (eg: Roomba). My roomba has trouble with wires, long hair, rubber bands ect. I have to do a "prep" before I turn that thing on so it doesn't trip. Defeats the whole point of it, prep is worst part about vacuuming, I might just finish the whole thing myself by using the manual vaccum.