There is a saying that our shortcomings are a continuation of our merits.
For example, a very greedy person can be a very good friend. A capitalist who has earned millions of his workers' labor can finance a medical center that will develop a unique medicine. And save millions of hopelessly sick.
And on the contrary, soldiers, heroically fighting for their country, in peaceful life can continue to fight, but already with their own civilian population.
Therefore, there is no unequivocally black or white, every person is good or bad in a particular situation.