Us Currency is in a limbo dance with china on devaluing its currency to keep their production costs low. and if the dollar is too strong then this is not good for other countries other than China.
But the problem we now face is endless money printing which will lead to inflation. Which will then lead to higher asses prices. Houses prices will probably skyrocket. And we could very well be heading for the next big housing crash in the next 7-10 years. similar to the one in 2008.