Tesla primarily sells into coastal cities where the driving conditions and use cases are ideal for an EV sedan. That said, most of the people I know with a Tesla also have an ICE SUV or truck.
The world is a lot bigger than the US. And valuation is not actual value but more whatever the current overhyped investor thinks it's going to bring in the future.
Tesla combines Model 3 and Model Y sales when they report results, so we don't actually know that. According to estimates*, and my own eyes, more Model 3s are sold than Model Ys.
* 2021 is the last year for which Wikipedia has estimates for both vehicles. The Model 3 sold over 1m, the Model Y around 400k.
Right but some countries (incl China) have explicit registration data so these estimates are not a shot in the dark. From Jose Pontes' article where the Wikipedia Y estimates came from, there were 530k 3s sold and 1.2M Ys sold