I've thought this for many years. In Iran's capital every rooftop apartment has many satellites for TV use. The government claims these are "illegal" (not becau

I've thought this for many years. In Iran's capital every rooftop apartment has many satellites for TV use. The government claims these are "illegal" (not because its free but because of porn and unapproved channels) and the majority do not get caught (I've seen very few cases). Why can't they use a different kind of satellite for internet?