Great. So you would agree that it's pointless and worthless, and there's no emergency to justify it.
I don't agree it is worthless, I just have serious doubts it is worth the cost and effort. Building the wall does not even take into consideration the eminent domain or cost of acquiring all the land necessary to build any structure. That has already been occurring for a few years and has a lot of cases in court. Some of the wall cuts across the middle of people's land, a golf course, and college campus. The is less of an emergency today than in the past. In 2000 there were 1.6 million apprehended vs about 300,000 today. Any emergency involves separating parents from children.
If we build it I am still holding out for Mexico to pay for it (and any trade deal does not do).