Predicting the end of the world, physical or financial, is seldom helpful. If the prediction is correct, how do you profit from the insight? If the prediction is wrong and the “end of the world” is delayed (typical), you lose credibility.
An estimate of risk versus reward based on an analysis of current information is more useful.
Assessment: The 2018-2020 risk for most asset classes, such as stocks, bonds, corporate debt, and real estate is high while the potential reward in those asset classes is low. Gold and silver are opposite. Their long-term risk is low (September 2018) and their long-term potential reward is huge.