Answer: Why do you say that there is no answer? There is an explanation for every problem; our incongruity with the Light, which already should be revealed in us. This is where all problems stem from.
If your desire to receive is less corrected than it should be, the Light that has to appear in the desire to receive is felt as sufferings, problems, pain, and disasters.
The dissimilarity with the desire to receive on the levels of the still, vegetative, animate, and speaking nature causes ecological crises: problems with vegetation, crop failure; diseases of animals, of people, and all of humanity.
Your desire to receive is to blame for all that because it hasn’t undergone the right correction yet. It makes no difference what the problem is, they all stem only from the lack of similarity of the vessel to the Light.
Suppose the desire should be 20% corrected by now, but it is only 2% corrected. So 18% is revealed in the form of the Light pressuring the vessel as the posterior of the Light, in the form of sufferings, troubles, and misery.
The word “troubles” (“Tsarot” in Hebrew) stems from the Hebrew word “narrow” (Tsar), and it refers to a narrow place, a bottleneck, because you don’t open your vessel. You don’t have enough Light of Hassadim to expand and to open the vessel, and so the Light is before it, pressuring it. You can feel this pressure as troubles, problems, diseases, and disasters.
We have to correct the problem on the same physical level that it appears, and at the same time ask for its correction from Above, from the Creator, this is operating on both planes. Baal HaSulam says that we should go to the doctor to get medicine and follow his or her instructions, but at the same time it should be clear to a person that it is all useless and depends only on the Creator, not on the doctor.
From the 4th part of the Daily Kabbalah Lesson 4/6/14, Writings of Rabash