Think about it. Someone who pays less in income tax than they receive in benefits... that tax that they pay on all those other things all comes from money that we gave them. So they're still net beneficiaries.
If I give you £10, you spend £8 on stuff you want then give me back £2 then I've definitely lost and you've definitely gained.
The death of Henry Nowak is to do with tax! Foreigners, such as the one who murdered Henry, are only here for the free things they are given from the British taxpayer. The benefits system is the root of all the evil in this country.