The last quarter millenia of history stands in contradiction to this. The country with the most extensive security apparatus in 1916 was Russia, and that did not help the czar and his family in the end.
Among the young in the US, socialism is now as popular as capitalism ( https://news.gallup.com/poll/268766/socialism-popular-capita... ). As Marx predicted, short sighted big business functionaries yet press ahead with removing the few scraps they toss from the table in response. It is not the working people who have to fear, but the aristocracy. Besides, the enlisted soldiers abandoning the front and marching back to St. Petersburg and Moscow is what really ignited the revolution.