Castro bad, uprisings bad, revolts bad, revolutions bad. Gottit?

The main purpose of British newspapers telling us how terrible uprisings, rebellions, revolts and revolutions have been in the 'Third World' over the last 250 years has been to reassure us that we're right to rule over the natives, we're right to send gunboats in and kill people and right to get raw materials out of those countries at the lowest possible cost - usually through enslaving the people there and/or employing them on the lowest possible rates, and/or getting in 'advisers' who tell the people in those countries that they can't afford to have schools and hospitals.