People with Mega Money like to keep Busy. The Tax Gain realized is tremendous, and with Low rates, Massive Hurricane Rebuilding, New development/Real Estate cost-investment, Reduction of immigrant Labor, Money is flowing.
Based on the other thread, Im concerned the average person might see the gains lost because of a possible trade war.
Japan just signed a deal Europe. Talk of Russia/China/NK/Venezuela/Iran moving off the Petro dollar.
Part of the up and down, but hopefully this "boom" wont be the peak or short term.