Which has what to do with anything?
You use land mines to defend your territory. Israel's "high tech" fence failed.
has everything to do with it. Because of his incompetence, thousands of his fellow Israeli’s died.
I’ll bet hanging Bibi and those responsible for Israel’s security by the highest gallows would ensure something like this never happens again.
If USA hung Bill Clinton and Robert Mueller (Maybe Bush, but he was in for only 8 months) for allowing 9/11 to happen, I’ll bet our border would be looking rather secure today.