Case in point...
My dad. He had a good upbringing; his parents disciplined him, he had food, clothes, holidays and yet...
...he has a temper like a badly behaved child. The patience of a hungry cat. The ego of a tyrant. He actively claims he knows everything, has contempt for all forms of authority and is abominably lazy. We are thinking of moving out and one reason being just to be away from him.
He had everything and was disciplined thoroughly.
Why are some people bad?
Our understanding (Brahma Kumari) , is that the weaknesses or strengths in people operates through their accumulated values ( sanskaars) , which can be of this birth or from the previous birth , nevertheless both can be changed if that person decides to do so.
" sanskaar ke parivarthan se samaag ka parivartan" , " By changing values we can change the society "
People are good or bad depending on the values they have chosen for themselves , and very obviously good ones spread peace , happiness and love and bad ones are those which disturb oneself and others.
We are told that when interacting with people with bad temper , have in mind that you are dealing with a child who is found of toying with sharp objects , you need to be very careful in pulling out that dangerous toy from that child lest he hurts himself or you with it , so one has to deal very tactfully and patiently with lots of love and also need to educate him with more peaceful ways of getting things done ,that the child himself no longer feels the need to play with the dangerous toy of anger.
Hopefully this video will help