The government in the 50s was run by the British, not the church, so the church didn't have the ability to conduct a referendum. The church simply collected a vast amount of signatures from people that supported the idea of union with the rest of Greece. The British refused to hold a referendum in Cyprus (as they did in Gibraltar) because they knew that the result of the referendum would not be one that would suit them.
You wrote your "Humble Opinion" many times and I disagree with many of what you say, but there is no reason to repeat myself. What I will ask you again is: Who should decide about the destiny of Cyprus? You, the governments of UK and Turkey, or the Cypriot people by free and democratic means?
You can have an opinion, but you can not possibly believe that the opinion of a foreigner can count more than the opinion of the vast majority of Cypriots when it comes to deciding the destiny of Cyprus.