Matthew 24:14. Jesus says, This good news of the kingdom will be preached in all the inhabited earth, for a witness, and then the end will come.
This work only done by Jehovah's Witnesses for about 125 years approximately. They have 6 million preachers concentrated in mostly 20 countries.
Lets say they have preached it in all of North America, which is still debatable since there are still a large segment of people who have no really clear idea of what witnesses believe "the good news" is.
Even so, Just in China and India there are 2 Billion human beings who have probably never been preached to even once. Add Bangladesh, Iran, Iraq, Saudi Arabia, etc and you have at least another billion with the population in these hard to reach countries continuously growing.
How can the end come before Jesus's prophecy comes true. How can even, the beginning of the end begin before all these people have been reached?
Joel