Do curses have an impact on ruining one's life?I don't think so but many of the people believe in it that's why people curse others and many people scare of being cursed by others.
It is possible that things that would have happened without a curse still happen and are believed to be caused due to a curse.
Nowadays, people curse each other as they are envious of people but their curses do not have any power if their curses had power then there would have been so many serious calamities. We do a lot of mistakes in our lives and we would have died long ago if we really had been cursed for our mistakes.
Still, we should fear it and should not do anything wrong to the genuine people as they may curse us which may ruin our life. I try not to create problems for good people as I fear it. What about you? Do you curse people when they do which you don't like?