Can't see anything wrong with it myself. Might give them an idea of other cultures and show them there is a better life out there if you work for it. It is not a holiday after all but work experience.
Tired old car on brick jokes are wearing a little thin these days. We are actually way way down the crime league if you check the home office statistics. But you carry on being racist if that is what turns you on. It is a type of racism although the commission for racial equality wouldn't agree with it.
You know who started this thieves and scroungers sh1te don't you? Margaret Thatcher and her puppy press because Liverpool was the only place that had the guts to stand up to her when she fcuked the rest of the country. Don't let the facts get in the way of a good stereotype though!