The whole thread is about the homeless in a divided society.
Is it?
Actually, having re-read the OP before I read some of the latest posts I realised that I didn't quite understand the OP.
What are the divisions it is referring to - those of nationality, creed, rich students bringing money into the country -v- those home-grown students who will be saddles with debt, homeless/landlords/owners of empty houses or what?
The OP is asking if people can be educated to realise that rich overseas students bring benefits to the country. Will some of the benefits mean that their rich parents will be buying up property for them to live in then leaving it empty after their student children leave?
I am rather 
Have you noticed they are the ones who do not want the NHS to be sold off, or US chickens and GM foods to be imported, Jalima?
No because many posters who may agree with one point or another such as not wanting American chickens to be imported/GM foods may disagree on another point.
Life would be much more simple if one could follow a particular party line on everything but many people can't.