I think you've grossly misunderstood what I said.Let me ask YOU a question. You have 15,000 people in your care and you can't send them home or some will die (these are the people you said they wouldn't accept the message but they seem to be hanging around a message they don't want to receive)...
You mean you would walk in perfect peace, no one will accept the message, and you don't have to worry about the situation?
If you were going from town to town evangelizing, living off what others give you, you wouldn't have 15,000 people under your care. 15,000 Christians - if they were taking Jesus's words seriously - would disperse into ones, twos, or at most small groups to spread the Gospel as widely as possible.
But if you or your small group was hungry, what exactly would you have to fear? God knows your every need and loves you, right? If God wants you to eat, you'll get food. If he doesn't, you'll end up in Paradise and be rewarded for your suffering... which isn't bad either.