They clearly do not give a rat's a** about debt so why not rack it up to $30 trillion? Who cares? It's just numbers. I think right now it's around $20 Trillion. What's another $10 trillion if you can get your wall?. Make it first class. Spend a trillion on it. Make it be one of the wonders of the world. Make it a destination resort. Visitors from all over the world will flock to see it. They can't go through it of course. They can only just look at it from the other side. Donjohn can charge admission. Building a Trump Hotel where they will stay while they pay and pay and pay. Sell souvenirs. Sell beer. Sell tacos and enchiladas and tamales while Mariachi Bands play on the Mexican side of the wall to entertain. Another source of easy income for the donjohn crew. Lotsa untapped potential there. :(