What’s the article about tho?
Generally speaking, a "mixed" economic system can be characterized by some government involvement and private ownership of most business, since some government regulation ensures the protection of the consumers.
If an immigrant commits a major crime in the the country they moved to they should be sent back. This is because the country they moved to shouldn't have to put up with other country's criminals.
I mean it depens on who u are and how u want to live your life etc.