And (remember) when your Lord said to the angels:"Verily, I am going to place on earth generations after generations (of humans)." They said: "Will You place therein those who will make mischief and shed blood, - while we glorify You with praises and thanks and sanctify You?" He said: "I know that which you do not know". (Qur'an, 2:30)
God has been exercising his Power of Veto since time immemorial. It was God who majestically turned down the angels with the immortal words, "I know that which you do not know". It was God who saved Abraham from the fire, Joseph from the well, Jesus from the cross, and Muhammad from the Quraysh - peace and blessings be upon them all. It seems that God has the habit of throwing in the Ace at the last moment when you least expect it.
Do you seriously think that He will let the Muslim community wander endlessly in the wilderness and die of genocide?