I believe there a a few misconceptions as to who should be classified as a refugee.
Refugees are not people that travel to another country for a better life If that was the case most people in poorer countries could claim refugee statis and come to Australia such as most of
China
Refugees are required to report to the first country of safety they reach and register as a refugee and be assessed as to their statis.
Refugees do not have vast amounts of money under the UNHCR this would raise some concern as to their statis.
Refugees are usually from wartorn areas such as the Asaras from Afganistan and shouldn't be sent back the people from Iran are not refugees as a rule as there is no conflict there.