If the history of the USA is anything to go by then getting troops to open fire on US citizens is not the problem, basically the real problem is paying your troops after society collapses due to a succesful coup.
After all the millitary is usually made of a certain sections of society and often weighted more to certain regions of the Unitied States, so it shouldnt be that hard to spread such an idea among people who generally distrust politicians.
Bookmarks