We could hire them to do our border fence

Rory McCarthy has an article in the Guardian about Israel's border problem and its solution:

Israel is to build a fence equipped with advanced surveillance tools along part of its border with Egypt to keep out African migrants and illegal workers. The two-year project will cost around 1bn shekels (£170m) and is intended to challenge the increasing number of migrants trying to cross into Israel from Egypt's Sinai desert. Israeli police say between one and two hundred African migrants arrive every week. Some come for work, others to escape political persecution; some are jailed, many are simply turned back.
The Israeli prime minister, Binyamin Netanyahu, said the fence would also deter militants, although it will cover only part of the border. "I took the decision to close Israel's southern border to infiltrators and terrorists. This is a strategic decision to secure Israel's Jewish and democratic character," he said. Although he said Israel would be open to refugees from conflict zones, he added: "We cannot let tens of thousands of illegal workers infiltrate into Israel through the southern border and inundate our country with illegal aliens."
The fence appears primarily intended to stop Africans looking for asylum or work from crossing through Egypt into Israel, rather than to prevent terrorist attacks. Israel already has a heavily patrolled fence around its boundary with Gaza and has built more than half of a vast concrete and steel barrier in the West Bank, which it says is to keep out militants, although Palestinians argue it is intended to take land for Jewish settlements.
The full length of the border is around 170 miles (270km), but the fence will be built only in two areas, according to Israeli reports. One part will run south and east from Gaza for around thirty miles, while a second fence will run north from the Israeli city of Eilat over another thirty miles. It will have two layers of fencing, one with barbed wire, and a radar to alert Israeli border patrols to anyone trying to cross. Electronic devices will cover the area between the two fences.
In recent years there has been a sharp increase in the number of African migrants trying to cross into Israel. Some are able to stay and find short-term work, but very few get the official refugee status they seek and which some of them do deserve. Many come from Sudan, including Darfur, others come from Eritrea and elsewhere in Africa. There are Christians and Muslims but their arrival has brought a sharp debate in Israel, a country built in large part on the wave of Jewish refugees fleeing the Holocaust in Europe.
Israeli officials believe many migrants are simply coming to find work in the nearest developed economy, rather than being on the run from political persecution at home. Human rights workers in Israel say some do have genuine asylum cases and that those seeking asylum should be individually screened and assessed.
Egyptian police also patrol the desert border with Israel and have reportedly stepped up their attempts to stop people illegally crossing. They have killed at least seventeen migrants in the past year. Egypt is also now building an underground steel wall along its short border with the Gaza Strip, apparently under pressure from Israel and the US to crack down on the smuggling industry on which Gazans have become reliant.

Rico says it sounds familiar: "the smuggling industry on which Gazans have become reliant", if you substitute Mexicans for Gazans, and "We cannot let tens of thousands of illegal workers infiltrate… through the southern border and inundate our country with illegal aliens".