4. Genetically asians is not physically good as europeans, americans or africans. There's a huge gap between tbf.
What?
India and China dont produce footballers because simply the infrastructure and support is not there for it. Much like Australia(a lot of people of European background here in Australia), football gets a bit of viewership in Australia but nothing compared to the Rugby or the Cricket. Occasionally we might have a football player pop up that makes it in Europe, but on the whole not often compared to how often we produce world class Cricketers or Rugby players.
In the case of India they have produced some of the best cricketers to grace the game of the modern era. Why? Support and infrastructure, it's got nothing to do with genetics and a lot to do with modern fitness regimes, sports science, dieticians, modern coaching techniques on top of the world class infrastructure and training facilities they built. I can guarantee if football was as big as cricket in India you would be seeing a lot of Indian footballers, but that is simply not the case.
As for China, football is growing, id expect to start seeing more Chinese players as the game modernises to more European standards. Infrastructure is built, viewership and support rises(more money), it is only a matter of time for the Chinese.