How do you feel when you see an uninformed Chinese person take apart a burger and eat it all wrong?
A combination of amusement and sympathy. I get that the reason many Chinese are off put by eating with their hands is because of cleanness reasons, so I make it a point to let them know we have a sink if they want to wash up. Many people are down with eating with their hands if they can wash them first. Some people, not interested no matter how much you explain it.
One guy speared his entire burger with his fork and held it in front of his face to eat it, rotating it like it was on a spit.