Is it permissible for a person who has been granted political asylum to bring in the wife of another person who has not been granted political asylum in exchange for a sum of money?

If assisting someone is done through lawful means and adheres to the country's laws, then there is no objection to taking a fee for this work. However, if the method is unlawful, then it is impermissible to perform this work, whether for a fee or without one.