Everyone is driving compact SUVs or "crossovers". That's the biggest segment in Europe, as far as I can tell with some googling. The second biggest is even smaller SUVs.

Admittedly, what I can find also says that big SUVs are growing faster than compact and small SUVs. But still, large SUVs are like 3-5% of the market.

Why the "compact SUV" is a thing when a T-Roc is the exact same size and pretty much the same shape as a Golf GTI is anybody's guess. I don't sell cars for a living, you'd have to ask Volkswagen what the difference is supposed to be.

So no, not living under a rock.