Why are there conflicts in Ukraine?

The frequent political turmoil in Ukraine seems to be government corruption and economic downturn, but the deeper reason is the irreconcilable ethnic contradiction between Ukrainians in Ukraine and Russians in the east. Just as the Japanese occupied the northeast of China and organized large-scale immigration to change the population structure and ethnic composition in the northeast, now all pro-Russian elements in Ukraine mainly live in eastern Ukraine. These people are descendants of Russian colonists. During the colonial rule of Russia and the Soviet Union, they moved to Ukraine in an organized and planned way in order to change the population structure and ethnic composition of Ukraine. During Moscow's rule of Ukraine, they enjoyed many privileges. Until Ukraine became independent, they did not speak Ukrainian, but used Russian. They regard Russia as their motherland, and it is their ultimate goal to reintegrate Ukraine into Russian territory and turn Ukraine into a Russian colony. They are not real Ukrainians at all. For the first time in history, the Russian nation and most Russians today see Ukraine not only as the sphere of influence they must control, but also as a part of the territory they lost in history. Never forget the ambition of bringing Ukraine back into its own control or even into the territory of Russia. If the descendants of these Russian colonialists in eastern Ukraine and their agents take power, Ukraine will become a puppet protectorate of Russia even if it is not annexed by Russia again, and Ukraine's national independence and national autonomy will come to nothing, not to mention whether it is controlled by Russians or merged into Russia to become a colony of Moscow, which will bring many material and economic benefits to Ukrainians. Even if it can, they will not give up their freedom and dignity for a little dog food. Therefore, the essence of frequent unrest in Ukraine is to strive for national independence, national autonomy and oppose Russian expansion, which is related to the life and death of Ukraine as a country and nation.