Open operating systems on PC should not be a problem for a long time. Mobile operating systems, even Chinese Android phones (with many modifications, such as "a

Open operating systems on PC should not be a problem for a long time. Mobile operating systems, even Chinese Android phones (with many modifications, such as "anti-fraud system" which is actually a monitoring & backdoors, with no BL unlock), have not disabled VPN functions either. As long as this is still a globalized world, there should be no need to worry.