David says, "Is it immigrants who are rioting! Is it immigrants who are petrol-bombing cars? It is immigrant/s who are shooting at police? If so, then it is an immigrant problem, and to blame it on poverty is an insult as much to the rioters perhaps, as to many folk who have suffered hardship and depressions."

Grab a brain.

It is poor immigrants who are rioting. They have no other voice. Wealthy immigrants don't need to riot.

The problem is poverty caused by discrimination.