I absolutely 100% assure you that not everybody is using soap every time. All it takes is a little bit of bacteria and it can grow like mad. Being a highly absorbent microfibre towel, it probably has quite a bit of moisture.The faucets are setup so that the employees can wash their arms. Sort of like what you see in hospital shows before they go into surgery. And yes, they use plenty of soap when they wash their hands.
http://www.medicalnewstoday.com/releases/166272.php
Uh oh. The cool thing is that you touch the towel AFTER you've already rinsed the soap off your hand. Now you have Fat Jim's fecal remnants on your hands. Quick, go touch the door to the office and every other thing that everybody else is going to touch. Spread it around.This self-reported number is much lower than what past observational studies have revealed; an August 2007 study (1) conducted in four U.S. cities observed 34 percent of men (presumed to be aged 18+) neglecting to wash their hands at all in public restrooms, despite the availability of soap, towels and running water.