The entire world is bound to become communist

Thank you for accepting. While the topic has somewhat been compromised, I will settle for arguing the possibility and not inevitability of every nation becoming a second world (communist regime). With the notion that I have already entertained about the US founding fathers stating "A democracy can and will not last", which is the primary reason why they devised the US Constitution and ultimately transformed what was a non-independent nation at first, into the independent United States federation that it is today. In short, they made the US a federation and a republic with the freedom of democracy, and not a non-federation democracy. However, a constitution is not infallible, if the president wanted, especially after the singing of the NDAA (National Defense Authorization Act) and the uprising ISIS situation, if America were to be attacked by yet another terrorist bombing then the president would have the option of suspending the US Constitution with martial law. While that was a hypothetical situation at most, if such a predicament can be hypothetically devised then what would heavily prevent it from becoming a reality. Given how many countries are federations and therefore have written constitutions, this same hypothetical scenario is not impossible to happen to those countries. Another hypothetical scenario that is possible, is if a already second world country were to invade a democratic federation, let's say if China were to invade Australia, in that scenario the US would not want to trigger a nuclear war which would be very likely if two nuclear-armed countries were to militarily engage in battle. If the UN were to advise the US to assist Australia as a nuclear-armed nation had just invaded a non-nuclear armed nation which would a violation of one of the many UN treaties, but really in this hypothetical predicament, the UN would literally have zero power. Also, when you review the history of virtually every country, there has always been an event of communism or capitalism, if not that, just a synonymous term like Dynasty or Tyrannical Reign. To elaborate this, I will list the as many countries as I can and stipulate their communist reign: Russia - Communist from 1917 - 18. Cuba - Currently communist. China - Communist and Capitalist since 1949, Dynasty before. Vietnam - Currently Second World Laos - Currently Second Britain - Tyrannical Reign during King Henry VII Italy - Tyrannical Reign with Nero, and Caesar Greece - Tyrannical Reign with Draco Argentina - Currently under Martial Law Pakistan - Currently under Martial Law North Korea - Currently Second World Uganda - Endured reign of Idi Amin Zimbabwe - Currently under dictatorship US - Civilians were imprisoned in FEMA camps in 1942. Australia - Came close to being overrun by Japanese subjugation in WWII Germany - Nazi Germany. Thailand - Currently Under Martial Law. Yugoslavia - Under dictatorship during civil war. Romania - Endured Reign of Vlad the Impaler. While some of these are not communist by definition such as tyrannical reign, they do nonetheless compromise the freedom of democracy and written constitution as well as treaties and petitions regarding human and civil rights. If any of these need to cited I will do so in the conclusion.