Sure and In The Beginning, there were only some people on Facebook, some people using email and some people using the cloud (only some people were on this internet thing, back in the day).

It's fair to say that the relative number of people doing something right now may be low but it's completely wrong to extrapolate that to the future the way you're implying. We don't know what will happen.

My post above is attempting to support my view that there is growing interest in solutions like the kind you asked for (e.g SpaceMonkey raised 3x its funding goal on KickStarter). Whether these solutions actually become successful in the long term remains to be seen but I feel we're further along than your comment suggested.