Are the questions posed rhetorical? No, we are not going to survive. The only reason there aren’t widespread riots is that there is still food on the table. Also, in no way does today’s military resemble the heroes of WWII. Today’s military is politically correct, lacking the discipline or capabilities of that era.
The Roman Empire spanned over 2000 years from 753 BC until 1453 AD. Where did you get your info?
Tell that to the Marines of Fallujah. I dare ya.