People who immigrate to America, in general, know they are coming to a rough place but if they work hard and get their foot in the door they can become successful.
I know Israelies that move to America tend to start a business, sometimes something as simple as a moving truck, sometimes a hitech stint in Silicon Valley.
OTOH Israelies who move to Europe... Meh. They want the free enrollment to University that some countries offer and other candy. Not exactly a get it done attitude.