anyway converting is much different from your previous claim that one needs Jewish DNA.

So you'd be okay with Christians requiring people to convert if they want to live in Christian majority countries??

As for DNA and genetics and ancestry, it's no secret that Israel is obsessed with it:

Genetic citizenship: DNA testing and the Israeli Law of Return

Chief rabbi doesn't want non-Jews to make Aliya

Rabbis making Israelis undergo DNA test before they can marry