I didn't say anything about the rest of the world. You made a statement about Sweden, even highlighting that it was "every single country" which, unless you want to qualify that statement, simply wasn't accurate. State-owned enterprises in Sweden weren't sold off because they didn't provide service or even didn't make profits but because of shifting politics in Sweden and the EU. Politicians who never wanted state-owned enterprises came into power and the EU made many ventures outright illegal as unlawful state aid. The same politicians who privatized everything else and ended conscription so Sweden had no choice but to join Nato. You can of course argue that "it didn't work because it wasn't wanted" but then the same thing goes for anything else that was changed like government owned nuclear power plants. Which these days of course also requires approval from the EU.