'How is not accepting conversos for the Law of return suposed to "improve the status of those considered non-Jews"' It settles the issue. You should see some of the converted jews in my local community. They are disgraceful, they should have stuck to their christianity instead of importing christian thinking into our and deciding that half the laws are "symbolic". Its a way to destroy judaism from inside out.
Gunmen in Egypt kill guard outside Niger embassy (Reuters)
from the article: New bill would make conversion insufficient for Israeli citizenship