You have been an opponent of border enforcement and an amnesty supporter since you joined this forum. One thing I note is that all such douche bags oppose building the wall. It's obvious that you oppose the wall because you oppose effective enforcement of the border. Any claims that other methods are more effective is pure bullshit. Nothing would be more effective than a wall. That's why Israel and Saudi Arabia both built one.
Fort Knox is a small place within the confines of a military base swarming with soldiers, tanks and other means of defense. It doesn't need a 50 ft wall. However, our border is mostly in the middle of nowhere. A more substantial barrier is required because it will take manpower defending the wall more time to reach any attempted incursions. The wall will require less manpower than any other proposed solution that doesn't include it. That much is undeniable.
We already know the wall works because we have working examples of such a wall. Anyone attempting to make holes in the wall will be apprehended in short order. Any holes can be repaired quite cheaply. Tunnels can easily be detected.
The bottom line is that walls have worked for thousands of years. Anyone who claims they don't work is blowing hot gas out his ass.
I have been? Prove it. Show where I have said I am against border enforcement. You can't. What I've said however is that if there are people already here, that are contributing positively to society, working, paying taxes, and so forth... there is no reason to send them back now. Hell amount of money that will be spent on this new deportation squad, the deportation centers that will need to be built, and then the cost of sending them back will be astronomical. Sending back criminals and people that are here for the purpose of just collecting government funds on the other hand, I have no problem with.
In other words, you support amnesty. All illegals are criminals. They broke the law when they crossed our border without a visa. The cost of sending them back is far cheaper than all the welfare and government services they will consume over their life times.
It's funny how you Trump supporters were fine and dandy with accepting Trump's proposed wall when he said Mexico was going to pay for it. Now it has come out that Trump plans on using an existing law to build the wall and use tax payer money... and you are still fine with it. You got duped and you are in denial. Funny how you think that someone building a tunnel or making damage to the wall will be found in short order... it is a 2,000 mile wall.
Morons like you who oppose the wall like to pretend that no one will be watching it even though you also claim it will require thousands of people to man it. How will anyone get away with damaging the wall if there are guard towers every half mile? How will they tunnel under it when there will be all kinds of ground detectors watching for exactly such tunnelling?
Israel has built a wall, and it works marvelously. It has cut the incidence of suicide bombers to almost nothing. The empirical evidence shows that you are a douche bag who opposes effective enforcement of our border.