Itil Bolghari / Rav(a) Volghari

What if the people who entered into Itil banks was a mixture of Huns (Onugrs) and Megyers having a strong Danube Bulgarian roots? To this please add also influence of Komi, Komi-Permjakki, Udmurt, Mari, Erzja, Metserä,and Muromi peoples. The traders have remarcable habit to mix with each other. Itil Bolharia was one of the main trading centers of its time on the area. Where are Imens and Burtas? The Itil Bolghars seems to be one people among others who lived also in the area. Later forming the ruling class under Itiläbär / Kaani / Eteläpääri. Then the Chuvass people who seems to be of origin Bolghars, but spoked a mixture of one ancient Finno Ugrian language and old Bolghar language and were mixed with Maris. There lived also Kozaris and Boshkortis, Russian refuges and Jews, Arabs and Tatars. Balts, Liivis, Kuuris, Korelois, Vesis and Vadjas. And of course Khazaris. It was not totally ethnically a Bolghar Khaganate.