I liked that CDC wasting money comment! How true!
When I was in school I used to eat at a sushi place at least weekly. It was an all-u-can-eat place, and I promptly stopped when I was in the washroom with the SUSHI chef, who used the urinal and then, without washing his hands, went straight to rolling sushi.
I still like alcohol simply because it doesn't leave a residue on the hands, the way the quaternary ammonium compound hand sanitizers (foaming non-alcohol ones) do. While the residue is protective, I'd prefer to not have the extra exposure. I am not too worried about ridding the normal flora as it is generally difficult to do so with the alcohol, but I am always worried about damaging the skin by drying, and making it more prone to cuts/irritations. So I add a ml of glycerin to 60 mls or so of 70% alcohol and use that as my rub.