We can build the wall but to make it work we must build one all around America. Then if they do not cut through it or climb it, they will probably build airplanes.
You have been conned for 7 years into believing walls do not work.
They built the Great Wall of China. The built Hadrian's wall. They built the Berlin Wall. They built walls around Vatican City. They built walls around prisons. Now the Democrats are building walls at our Southern Border. Why? Because walls work!
It's time to realize "These people have been lying to me" and stop listening to the people who led you to believe walls do not work. It's even more silly to cling to a lie that the liars have proven it to be a lie.