In my more paranoid moments I wonder- Despite the appearance of ineptitude and racist undertones, is the US government's push to build a Wall actually part of a

In my more paranoid moments I wonder- Despite the appearance of ineptitude and racist undertones, is the US government's push to build a Wall actually part of a long-term strategy put in place by the true strategists in the US government, intelligent people who accept the science and understand the tremendous challenge of climate change. Have they already evaluated the projections and concluded that the only way for the US itself to survive is to create a barrier?