Just so. But Serbia and Romania do. And the Romanians have a solid history of dealing with thousands of muslum invaders with methods that work.
In 1459, Pope Pius II called for a new crusade against the Ottomans, at the Congress of Mantua. In this crusade, the main role was to be played by Matthias Corvinus, son of John Hunyadi (János Hunyadi), the King of Hungary. To this effect, Matthias Corvinus received from the Pope 40,000 gold coins, an amount that was thought to be enough to gather an army of 12,000 men and purchase 10 Danube warships. In this context, Vlad allied himself with Matthias Corvinus, with the hope of keeping the Ottomans out of the country (Wallachia was claimed as a part of the Ottoman Empire by Sultan Mehmed II).
Later that year, 1459, Ottoman Sultan Mehmed II sent envoys to Vlad to urge him to pay a delayed tribute of 10,000 ducats and 500 recruits into the Ottoman forces. Vlad refused, because if he had paid the 'tribute', as the tax was called at the time, it would have meant a public acceptance of Wallachia as part of the Ottoman Empire. Vlad, like most of his predecessors and successors, maintained the goal of keeping Wallachia independent. Vlad had the Turkish envoys killed on the pretext that they had refused to raise their "hats" to him, by nailing their turbans to their heads.
Meanwhile, the Sultan received intelligence reports that revealed Vlad's domination of the Danube. He sent the Bey of Nicopolis, Hamza Bey (also known as Hamza Ceakirdjiba), to make peace and, if necessary, eliminate Vlad III.
Vlad Tepes planned to set an ambush. Hamza Bey, the Bey of Nicopolis, brought with him 1000 cavalry and when passing through a narrow pass north of Giurgiu, Vlad launched a surprise attack. The Wallachians had the Turks surrounded and defeated. The Turks' plans were thwarted and almost all of them caught and impaled, with Hamza Bey impaled on the highest stake to show his rank.
The Night Attack of Targoviste, which resulted in the victory of Vlad the Impaler.
In the winter of 1462, Vlad crossed the Danube and devastated the entire Bulgarian land in the area between Serbia and the Black Sea. Disguising himself as a Turkish Sipahi and utilizing the fluent Turkish he had learned as a hostage, he infiltrated and destroyed Ottoman camps. In a letter to Corvinus dated 2 February, he wrote:
I have killed peasants men and women, old and young, who lived at Oblucitza and Novoselo, where the Danube flows into the sea... We killed 23,884 Turks without counting those whom we burned in homes or the Turks whose heads were cut by our soldiers...Thus, your highness, you must know that I have broken the peace. 