Problem is, most kids that work in fast-food restaurants don't even wash their hands after they use the toilet.
A study done in a public men's restroom at JFK Airport in NYC...this was OBSERVED behavior...showed that 41% of men who used the restroom didn't wash afterwards. An almost equal number of women were the same.
No wonder this bright young lady found those germs!
All together now...
Ewww.
And those who wash their hands thoroughly still have to grab that door handle to exit the restroom.