There were many factors that led to changes in the Ottoman Empire. One of these changes was the wealth and the expansion of the Ottoman Empire. There were men who were hired as mercenaries at first to fight the Mongols, however there was not enough land conquered. They were then hired as the gases who conquered a wealthy empire called the Byzantine Empire. This has totally changed the Ottoman's lifestyle, because more lands were conquered, and the empire was getting rich over time. Had they not been hired as ghazis, the Ottomans would not last for long, and the Byzantine might have conquered the Ottomans.
Another factor that changed the Ottomans was its decline. It took place from 1827 to 1908. There were