I work at a hotel.
www.hoteldel.com
This hotel is world famous and is actually the number two place in the world to get married, but I digress.
What is up with people from Europe and their either
A) Unwillingness to tip.

Now before I worked here I worked at another hotel while in college back in Georgia. It was a Ritz-Carlton. 5 Diamond, 5 Star, blah blah blah.
So do people in the service industry make more by the hour? Is this why supposedly tipping "isn't the same" in Europe? I've got guys that work under me who consistently get stiffed or very little money from Europeans. What gives?
Back when I was a bellman at the Ritz...I noticed the same thing as well. The tip for bringing bags to the room (Sometimes as many as 20+ items) was generally lower than tips I received from Americans. Is this a cultural thing? Or do you guys just hate us?

Help me understand this phenomena that leaves pockets lacking across my country.