About the benefits of national domains

Look at two "identical" links in a browser with "full IDN support":
http: //wikiedia.org/
http://wikipedia.org/

The solution to the problem is punycode and a ban on the registration of some names. But what is the point in the IDN, if Russian letters do not appear in the browser string?

PS inspired by this . However, Bruce Schneider has long talked about this.