Vaheguru ji ka khalsa Vaheguru ji ki fateh ji
Sorry for the late reply I was busy with exams and family things.
Hanji, when world does paap, bad karma is added to the world.The world is taking too much Paap.Even our planet is a soul and is alive, there is a limit to how much paap can be handled. So bad things happen as a result, Natural disasters, wars, floods.The only thing we can do is Jap Naam and encourage others to read Bani as well.