Right, electric cars are too inconvenient for most apartment dwellers, but contrary to a popular impression, there are lots of Europeans who live in single family houses. Additionally, even residents of rural European areas are driving much less on average than rural Americans, simply because what counts for rural in most of Europe is already denser than rural America, especially in the west portion of it.
I think the biggest reason for relatively slow adoption of electric cars in Europe is simply that most European are significantly poorer than most Americans, while also having to pay high taxes and fees. Median household income in Mississippi is almost 50% higher than median household income in France, for example, and this is compounded by higher taxes in France.