I just went the ol’ VPN route and got a YouTube Premium family subscription in Turkey. It’s about 2€/month for 5 people; peanuts essentially. I wish I could avoid giving money to Google entirely but I’m mostly using Apple devices to consume YouTube content and my four friends who share the subscription with me do as well. So yeah, that’s the trade-off I can live with.

Or you could just use the Microsoft Activation Scripts from massgravel on GitHub. These generic keys can be found in Microsoft‘s documentation anyway