No one is a refugee after dwelling for 65 years in the same place. They are, at the least, permanent residents. In Jordan they are citizens. Syria and Lebanon hold them hostage, bottled up in so-called "refugee camps". And the UNRWA makes it worthwhile for these rersidents to remain in the camps by providing them with food, shelter, education etc.
First refugees travelling on Hungarian bus arrive at Austrian border (Reuters)
from the article: Breaking the silence about Israel's refugees