Orban said they do not have to, due to some specific law they have. And he also said they will welcome Netanjahu.

You can use firefox. Or degoogled andoid rom. Google spies on your phone mostly through their apps: chrome, maps…

Andoid by itself is very privacy focused operating system.

Check c/degoogle on how to remove google stuff from your phone. Also check privacy guides about vpns: https://www.privacyguides.org/en/vpn/

They are mostly not what they are advertised as. You should check tor. And maybe /e/os