Antibacterial soap

I just saw a tv commercial from Dettol, it's their new antibacterial soap.
Now you don't have to "touch" to get your soap out of the bottle. This is supposed to help to stop the spread of bacteria.
However.. at least when I use soap.. I first touch, rub the soap around my hands THEN wash them off in order to get rid of bacteria or dirst, so if the "touch" itself have a few bacterias.. well I still wash them off right?
I bet they have done som research before making this, but in my opinion I don't need it, at least not in my own home.
This is maybe more suited for places such as hospitals and other public places...?