[throw4738]

No, this system is more like feudalism or serfdom. When I move in, you expect me to work on your land, so protected class does not have to work.

Young people and foreigners have to pay large taxes and rents, to subside older people.

[vkou]

Young people become old people, serfs don't become feudal lords.

Foreigners can naturalize (and most of them have the freedom to weigh the costs of paying into systems they don't benefit from, and consider whether or not immigrating is worth it.)