Hi, i hope i don't sound too crude with my words even though i am new here.

So from what i have read in the threads about citizenship, unless one is like a filthy rich oil tycoon or has some extremely rare unique special powerful raw skill like a world class football player, a mozart/beethovan level musician or someone as brainy as the maker of Linux, Linus Torvalds, it is virtually impossible to be an acquired citizen by their law?

I also read in one of the posts not sure which thread that apparently even if the foreigner was a trained elite class lawyer and a superbly fluent Japanese speaker who understood kanji better than a normal japanese, he still can't qualify. So its like as in, the policy is still no foreigners allowed as citizens?