I have to disagree with you there mate, Third World people are being recruited because they cost less to Employ, The cost of benefits to the tax payer if you remove pensions and in work benefits from the figures that are quoted is very small.
The other week figures were released that showed GDP per Capita was actually in decline, That is another by product of using cheap foreign labour, They fall below the tax bracket, Live in multiple shared accommodation, spend as little as possible and send the remaining money back to the Country they originate from,