It is obvious why he made such a statement. They were just making excuses to be able to bring fetullah to Turkey no matter the cost. They were preparing to clean fetullahists together, if they started the cleaning before fetullah came to Turkwy, then the chance of catching him would be gone because the he would hayatta gelmezdi o zaman.
That is why fetullah, knowimg all these, resisting returning after being called out so much.
After all, if the people having made those calls were members of fetullah's orgabization, they would be doing all those calls upon orders from the organization and if that were the case fetullah would be doing this to be called and use the calls to return Turkey.
The fact that he didnt return after all those calls but resisted them, proves that the people making those calls were doing them to catch him.