Few Eastern and Southern Europeans give a shit, Northern Europeans are all in, way more votes per capita. Sweden rallying together a whopping 0.13% of the country.
Looking at this map there seems to be at least some correlation. There really needs to be popular advocates for each language and country, particularly for the smaller ones and those with a low english speaking population.
It's almost certainly a matter of reach. Eastern and Southern Europeans are poor compared to the others and we definitely do give a shit when somebody steals our shit