I think everyone is capable of doing both good and bad. Thinking this way is actually comforting to me because then everyone always has a choice. Keeps me grounded and humble- when I'm depressed and unhappy with myself I have the opportunity to do something kind or just cut myself a little slack, and if I overshoot and become too pleased with myself I remind myself how easy it is to lose my patience and act selfishly. Makes me feel more connected to others, we have all done both (although on different scales) so we can use that experience as empathy and tolerance for others. I hope anyway.