Do you think immigrants are treated well in most countries?

The life that immigrants leave behind is so hard. So that, when they come to other countries they have to work in bad condition but there are much better than those they suffered in their origin country. So many people abuse of them giving low salaries and a great deal of hours working. They are housed in dreadful condition.

Besides they have to pay big amounts of many to get the documents they are obligated for a legal residence.

Another problems they have to suffer are the misunderstanding of others that think they are being  harmed in their work conditions and way of life.

In my opinion the richest countries must take solidarity political to improve the immigrants conditions, fight against the mafia that extort them and clandestine work.