Nothing. Europeans can be divided into two groups. Skilled people working nice jobs. These people already have enough and are satisied with their lot. Then you have the people that are struggling. These are generally not the kind of voter that would support effective government policies and instead mostly gravitate towards pro-welfare and anti-immigration parties.
Something that distinguishes Europeans from Americans is the general level of economic security here. This is generally good for the mental and physical health of everyone involved, but it does mean that there's no hustling or grindset among the educated classes here.