Here's why:
* Genetics: Just like any other population, Scandinavian people have diverse genetic backgrounds, leading to varying hair textures.
* Historical Intermixing: Scandinavia has experienced migration and intermixing throughout its history, contributing to the diversity of its population's physical traits.
* Recent Trends: In recent years, with increased awareness of diverse beauty standards, people with curly hair in Scandinavia are embracing their natural hair texture.
So, while straight, blonde hair may be stereotypical, it's crucial to remember that Scandinavian people are diverse, and curly hair is just as common as any other hair type.