90% of Ukrainian military in Crimea defected to Russia.
Now think why won’t the military in Donbas defect to DNR?
Also Ukraine has universal conscription. 80% of all males over 21 knows a thing or two about how to ride a tank.
Your figures are as suspect as you are.
And no, driving a tank is not like driving a car.
I also suspect most Ukrainians would not shell their own cities because they are dying to get the Russians back seeing how it turned out last time.
Your Rusdian propaganda is as transparent as you.