But the bible teaches that what I have told you is accurate. If you and I don't do what God has commanded, he will raise up someone who will. The old testament is filled with examples of this. You can start with Moses and Joshua.
Don't you think that just maybe it was Gods plan to have Joshua lead the Jews into the promised land ?
Joshua or Jehoshua = "Jehovah is salvation"
It sounds like you believe that in order to achieve His will God has to be a juggler keeping thousands of balls in the air all the while keeping His fingers crossed that what he has foretold will actually happen