It really puzzles me that many people in this thread that don’t know to what degrees an authoritarian country censors their dada, never lived in one, and can’t read their language, somehow think giving your personal information to that one is better. Being able to discuss such things is already a privilege. If your bag has to be searched twice a day just to be able to commute, I thought you will at least feel uncomfortable.
I treat these people like those who think the Earth is flat. Ordinary foreigners may not be actively followed by someone nowadays. But things like heavy censorship, starvation in certain recent situations, travelling restrictions, they may never experience them in their own country their whole life. Nor did their parents experienced something far, far worse. Those who live to tell the story maybe lucky or unlucky. They never have to tell those things only privately.