Hygiene...

Latex gloves is popular in fast food restaurants and delis. I guess it's to give the customer a sense of cleanliness and good hygiene. But looking at some of the people wearing the gloves it makes you think. If you scratch your hair, ass and pick your teeth while wearing the gloves; and you don't change them out for 6-8 hours, is that better that actually washing your hands every once in a while...?