That is a US phenomenon, Chomebooks are a rounding error outside the states.
Sure, schools cannot offer administration for the numerous IT related issues some systems might have. But that is a secondary problem.
Also, the same problem of dependence remains.
Also at least in Southern Europe, if kids use computers at the school at all, they tend to be desktop like deployments, and if families have to buy them, then Windows laptops get mostly acquired, as it is something actually usable, and in their budget.