NB: World="AUS, ENG, WAL, NZ, SCO, IRE, FRA, ARG*, TON, FIJ, SAM"
*Out of generosity the French agreed to donate a team to N&S America so all land masses could be "represented" in the "world".
See you forgot about Japan, Italy, Georgia, Romania, Canada, USA, Russia, Uruguay, Spain, Namibia, Portugal, Hong Kong, Korea, Germany, Zimbabwe, Chile, Moldova, Belgium, Kenya, Netherlands, Ukraine, Morocco, Poland, Brazil, Paraguay, Tunisia, Czech-Republic, Kazakhstan, Malta, Senegal, Madagascar, Sweden, Switzerland, Cook Islands, Ivory Coast, Sri Lanka, Croatia, Lithuania, Israel, Philippines, Trinidad & Tobago, Guyana, Cayman, Papua New Guinea, Uganda, Colombia, Singapore, Thailand, Mexico, Chinese Taipei, Andorra, Latvia, Venezuela, Bermuda, China, Hungary, Niue Islands, Solomon Islands, Malaysia, Denmark, Botswana, India, Peru, Cameroon, Barbados, Nigeria, Austria, Jamaica, ST. Vincent & The Grenadines, Pakistan, Serbia, Slovenia, Luxembourg, Tahiti, Monaca, Guam, Zambia, Bulgaria, Mauritius, Vanuatu, Bosnia & Herzegovina, Bahamas, Norway, Swaziland, Uzbekistan, American Samoa, Indonesia, Unite Arab Emirates, Finland and Greece.
Yes not all of them plays in the RWC but the same with FIFA, not all of them qualify, but all of them play rugby so what was your point exactly?