[gambiting]

Think about it - when Starlink is fully operational there won't be a single place left on earth without several of their satellites always in view. The same definitely cannot be said about planes. Also countries retain full sovereignty to decide whether to allow planes flying above them - same cannot be said about satellites. Countries which cannot even use Starlink are having their night sky polluted by it.

[mlindner]

Poland ceded that sovereignty when they signed the Outer Space Treaty. Poland CAN use Starlink, SpaceX just hasn't offered service there yet (they only recently translated their documentation into French and support is still only in English). The service is still in beta as things are still in development. Service is available in the United States, the United Kingdom, New Zealand, Australia, Canada, and Germany.

Edit: Apparently they just added service in France today as well.