Strong recommend: adult children have responsibility to subsidize and tend their parents

1 In USA, United Kingdom, Canada, some European countries, Australia and any other developed countries,for all of Chinese people and any other East Asians people (include citizens or permanent resident),if adult children have enouth economic capacity,have the responsibility to subsidize and tend their parents
2 In USA, United Kingdom, Canada, some European countries,Australia and any other developed countries,for non-Chinese people and non-East Asians people,if adult children have enouth economic capacity,have the responsibility to subsidize their parents (financial support),but not must to tend their parents