Muslims are not interested in making the whole World Muslim.Muslims are primarily interested only in self preservation,self promotion and protection of any present or future interests.
God guideth whom he pleaseth .
If God wants to convert the rest of the World to Islam ,He can do it much better than Muslims can. God does not care in labels,He knows whats in your heart,what you hide and what you show.
At the end,its your personal conduct and character which will make the difference in the sight of the Lord,rather than which political party you belong to.