Obviously, we can?t fight the tide of progress. Even if doing so will stave off the final destruction of mankind (Elon Musk prophesy, and he makes a living from A.I.) But what we can?t do is rush head long into new, untried or tested technologies, just because they are exciting. Wireless technologies are not yet sufficiently reliable. Ask yourself how often your broad band connection or your wireless hub drop out or freeze. How often does your battery go flat or you phone need to be restarted. How many aps sort of work, but not particularly well?
There may be some minor benefits to controlling lighting and heating systems remotely from your phone, especially if you want to P off the people you live while your out and about, but what possible benefit is there in a smart kettle, toaster of coffee percolator, other than proving to the world what a complete nob you are. I?d also question the benefit of being able to watch someone burgle your house in the UK while sipping a G&T next to your hotel pool in Greece. This technology is fine for none critical matters, and may, in due course become sufficiently reliable for life safety applications. But not at the moment.