As for the manpower and materials..."If you build it they will come."
>>He only has us. Together we should build the Wall with our own hands.<<
If every Trump supporter donated $100 to construction of the wall, how much of a contribution would that be? His popular vote count was just under 63 million, so 63,000,000 times $100 would be $6,300,000,000. How much wall could be built for that much money?