Hi GR, I'll make this simple too.
You are right about Turkey and the TRNC's debt to it - well done Turkey as the TRNC's debt is now your debt too! Like I've always said, Turkey and the Turkish Cypriots are one and the same people, so that debt really is for your side to pay for after a BBF solution! LOL
As for the ROC, your choices truly are limited, and if it's another resounding "No" in this coming Referendum, then Turkey will "Assimilate" North Cyprus into its territory until you GCs do find it amongst yourselves in signing a future BBF deal! Assimilation and Annexation are very different approaches - read up about it!
As for the UN and its bogus FIVE permanent member states (which failed miserably in Syria and Iraq, and central Africa too), clearly your line of thinking is from the 1980s, where today's world is so much more Complicated; as the synergy between the New-Turkic Ex-Soviet countries and China are more in tune than your 10million puny Greek world can perceive.
Russia was disbanded into "FEDERAL" states because the new Turkic states had enough of pure communist rule, and then Detached even more so when those states decided to go it alone and become full Republic states.
As for the Full Recognition of the TRNC, we are NOT asking for the Recognition from ALL the FIVE member PERM UN states, but like with Taiwan, only to Acknowledge that the TRNC as a self-determined Federated State for the purpose of Direct Trade from its original "ROC" (Greek Cypriot lead) aggressor and bully nation!
If you are talking about upper politics, Turkey could easily Recognise Chechnya against Russian wishes, or even cause issues regarding South Ossetia (http://edition.cnn.com/2014/03/13/world/europe/2008-georgia-russia-conflict/). As for China, if Turkey wanted to for immediate gains in Cyprus for recognise Taiwan and Tibet and even the 50 Million strong Uygurlar Turkler in western China (https://tr.wikipedia.org/wiki/Uygurlar) against Chinese wishes! There are so many Examples I can give you GR that could diminish your so called solid UN FIVE Perm Member scenario that the list would go on for pages!
But UNLIKE the GREEK CYPRIOTS, Turkey knows that it can handle the Greek Cypriot's True, and, so aggressive and bias political intentions towards the Turkish Cypriots and (anything Turkish) world, which btw also reconfirms Turkey's reasons as to why it had to intervene in Cyprus in the first place and why it needs to stay.
Thank you GR, your explanation made perfect sense! Personally, if I were Greek Cypriot living in South Cyprus and had children, I would advise my children to leave the island and seek a better future away from the Turks in deeper Europe especially after the upcoming "OXI" vote!