In Iran I think nobody loses their job because of making a statement that reflects their opinion. From this point of view, conditions in Iran are far better than in many other places in the world.
The truth is everybody does it from time to time. People dial telephone numbers and they get a wrong number only to find that they've read the last two digits backwards. Everybody does it, but dyslexics have this tendency to a higher degree.
I have been extremely lucky; I am a person who is currently living with a cancer that is under control.