John, there is demand for it.
To find out why, look at these domains:
Status China Root
soa("XN--55QX5D.","2006112704","CDNS3.CNNIC.NET.CN","210.52.214.86").
soa("XN--55QX5D.","2006112704","CDNS4.CNNIC.NET.CN","61.145.114.120").
soa("XN--55QX5D.","2006112704","CDNS5.CNNIC.NET.CN","61.139.76.55").
soa("XN--55QX5D.","2006112704","HAWK2.CNNIC.NET.CN","159.226.6.185").
soa("XN--FIQS8S.","2006112704","CDNS3.CNNIC.NET.CN","210.52.214.86").
soa("XN--FIQS8S.","2006112704","CDNS4.CNNIC.NET.CN","61.145.114.120").
soa("XN--FIQS8S.","2006112704","CDNS5.CNNIC.NET.CN","61.139.76.55").
soa("XN--FIQS8S.","2006112704","HAWK2.CNNIC.NET.CN","159.226.6.185").
soa("XN--IO0A7I.","2006112704","CDNS3.CNNIC.NET.CN","210.52.214.86").
soa("XN--IO0A7I.","2006112704","CDNS4.CNNIC.NET.CN","61.145.114.120").
soa("XN--IO0A7I.","2006112704","CDNS5.CNNIC.NET.CN","61.139.76.55").
soa("XN--IO0A7I.","2006112704","HAWK2.CNNIC.NET.CN","159.226.6.185").
Status Arab Root
soa("XN--IGBHZH7GPA.","12","AR-ROOT.NIC.NET.SA","212.26.18.12").
soa("XN--LGBBAT1AD8J.","9","AR-ROOT.NIC.NET.SA","212.26.18.12").
soa("XN--MGB2DDES.","9","AR-ROOT.NIC.NET.SA","212.26.18.12").
soa("XN--MGBA3A5AZCI.","9","AR-ROOT.NIC.NET.SA","212.26.18.12").
soa("XN--MGBA5B5CCEU.","9","AR-ROOT.NIC.NET.SA","212.26.18.12").
soa("XN--MGBAH1A3HJKRD.","9","AR-ROOT.NIC.NET.SA","212.26.18.12").
soa("XN--MGBAXP8FPL.","9","AR-ROOT.NIC.NET.SA","212.26.18.12").
soa("XN--MGBB7FJB.","9","AR-ROOT.NIC.NET.SA","212.26.18.12").
soa("XN--MGBB7FYAB.","9","AR-ROOT.NIC.NET.SA","212.26.18.12").
soa("XN--MGBC0A9AZCG.","9","AR-ROOT.NIC.NET.SA","212.26.18.12").
soa("XN--MGBCPQ6GPA1A.","9","AR-ROOT.NIC.NET.SA","212.26.18.12").
soa("XN--MGBERP4A5D4AR.","2006111409","AR-ROOT.NIC.NET.SA","212.26.18.12").
soa("XN--MGBG8EDVM.","9","AR-ROOT.NIC.NET.SA","212.26.18.12").
soa("XN--MGBU4CHG.","9","AR-ROOT.NIC.NET.SA","212.26.18.12").
soa("XN--NGBEE7IID.","9","AR-ROOT.NIC.NET.SA","212.26.18.12").
soa("XN--WGBL6A.","5","AR-ROOT.NIC.NET.SA","212.26.18.12").
soa("XN--YGBI2AMMX.","9","AR-ROOT.NIC.NET.SA","212.26.18.12").
soa("XN--MGBAAM7A8H.","12652","NS1.UAENIC.AE","213.42.0.226").
soa("XN--MGBAAM7A8H.","12652","NS2.UAENIC.AE","195.229.0.186").
soa("XN--PGBS0DH.","2005062700","NS.ATI.TN","193.95.66.10").
soa("XN--PGBS0DH.","2005062700","NS2.ATI.TN","193.95.67.22").
Status I-DNS.NET
soa("XN--3RC8E2BB9H.","2006112608","NSA.I-DNS.NET","64.62.142.131").
soa("XN--81B8B9A9C.","2006112608","NSA.I-DNS.NET","64.62.142.131").
soa("XN--C1AVG.","2006112608","NSA.I-DNS.NET","64.62.142.131").
soa("XN--E1APQ.","2006112608","NSA.I-DNS.NET","64.62.142.131").
soa("XN--G2B9A1A.","2006112608","NSA.I-DNS.NET","64.62.142.131").
soa("XN--I1B6B7E.","2006112608","NSA.I-DNS.NET","64.62.142.131").
soa("XN--J1AEF.","2006112608","NSA.I-DNS.NET","64.62.142.131").
soa("XN--P1AG.","2006112608","NSA.I-DNS.NET","64.62.142.131").
soa("XN--P1AI.","2006112608","NSA.I-DNS.NET","64.62.142.131").
soa("XN--QLC9A5A.","2006112608","NSA.I-DNS.NET","64.62.142.131").
soa("XN--USC8B9A.","2006112608","NSA.I-DNS.NET","64.62.142.131").
soa("XN--USCN1BV9BH3H.","2006112608","NSA.I-DNS.NET","64.62.142.131").
soa("XN--VF4B131B.","2006112608","NSA.I-DNS.NET","64.62.142.131").
soa("XN--ZB0BNW.","2006112608","NSA.I-DNS.NET","64.62.142.131").
soa("XN--ZV4B74Y.","2006112608","NSA.I-DNS.NET","64.62.142.131").
Those people dont talk english and they dont use latin keyboerds.
That is why you never heard of them.
Kind regards
Peter and Karin