There is another option. Why Don't more Muslims move to the west? The total Muslim population is more than the combined populations of Europe and North America. If just 1/3 of the world's Muslims migrated to the US, they would make Islam the dominating force in the US by being nearly 60% of the US population.
Current Population of US: 298,348,524
Current Estmated world Population of Muslims:900,000,000 -1,902,095,000
Sources for the above figures:
http://www.mnsu.edu/emuseum/information/population/
http://www.islamicweb.com/begin/results.htm
http://www.adherents.com/Religions_By_Adherents.html#Islam
The problem is not enough Muslims are aware that the true Jihad in todays world is not one to be fought with weapons. It is one to be fought by us having the courage to stay in Non-Islamic countries and instead of trying to conquer non-Islams, to do our best to invite them into the fold of the Ummah by living the life of a true Muslim. To give up and move to an Islamic country is the easy way out and the wrong way to fight this Jihad. If we are to be true Mujahideens in this Jihad we must learn to use the weapons of love and truth, not be defeated by our own fears and hates.
To give up and move to an Islamic Nation, is a surrender. It is a fast way to be defeated in this Jihad. That would Isolate all Muslims into several small overcrowded countries, deplete their resources and divide the Ummah into nation against nation, for the basic necessities of life. In just a few centuries we would become a forgotten people set off in our own little private worlds with no chance of ever spreading the word of Allah(swt) to non-Muslims.
Also from within these countries we can help our brothers in the Ummah defeat those who are waging war on our brothers. Only, we can not do it with weapons. This is a Jihad that can only be won through peace, Love and tolerance. This can only happen if we live peacefully among the very people that see us as enemies.
We need to sacrifice our emotional desire to go live in a land where Islam is easy. We need to have the strength to stay and prosper in countries that see us as enemies and return hate with love. We have no need to battle with non-Muslims. We need to love them and learn how to encourage them to accept the truth of Islam.