### Comment:
Interesting concept. Don’t know if t is right or wrong. But I would question the inability to build such a wall. I don’t see a technical or financial inability there.

### REPLY:
It's too long, in area that are too deserted. At best you would put a fence. Cost for a proper wall would be too high and it would be pointless if you can't monitor the whole length of it anyway people could just use ropes and ladders to go over it. 
  
 Even the Israel wall which is much less long is broken up in sections with different structures based on the need of each section.

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