Here in Belgium you also see a lot of Tesla's. 4 colleagues own a model 3 and 2 friends own a model S... I live in a quiet neighbourhood, where most people have at least 2 cars, and you see quite a few driveways with the model3/S + luxury SUV combo (BMW/Merc/Audi/...). Very few model X's though...
You have to take into account that Tesla's are relatively expensive cars, and you see them mostly where there's quite a bit of money and you see a lot of luxury vehicles in general. Cars with a 100k+ price tag are pretty damn common here (Porsches and high-end BMW/Audi/Merc SUV's), and cars in the 50-60k range are even more common. The Model S was for a long time competing in the latter segment due to fiscal benefits, which are now disappearing, but now Tesla has the Model 3 to compete in this segment...
You have to take into account that Tesla's are relatively expensive cars, and you see them mostly where there's quite a bit of money and you see a lot of luxury vehicles in general. Cars with a 100k+ price tag are pretty damn common here (Porsches and high-end BMW/Audi/Merc SUV's), and cars in the 50-60k range are even more common. The Model S was for a long time competing in the latter segment due to fiscal benefits, which are now disappearing, but now Tesla has the Model 3 to compete in this segment...