There is a view that because of a single country cannot support all individuals in the world, it should only think about their own. Personally, I tend to disagree with this view for some vital reasons.
There several reasons why I believe that governments in every country need to assist each other. One of the compelling reason is that, giving other countries a hand may influence better friendship and commerce between them. To explain, when one country had a trouble finding food, guns, military, and even peaceful land for their population during a fight, another country can ensure them with such things, while they are fighting and after the war is ended they can make a deal to improve their trade which also affect their humanity. For instance, Uzbekistan supplied Russian soldiers with food and drinks in a battle. Because of this, Uzbekistan is getting better with Russia year by year.
Another significant factor is that governments can prevent huge illness from being spread all over the world by sharing treatment. That is, if strong infection arises and starts becoming widespread globally, it will cause pandemic and people will have to find medicine. In this moment all countries need to unite, otherwise they might have difficulty finding medication. Should a country find the drug, it will has to split it before infection becomes stronger or it arrives to their area. For example, when COVID19 spread it result in pandemic. Until Germany, the UK, the US, china and Russia found a cure together.
In conclusion, on the face of it, paying attention a country seems favorable decision, but t am against this proposal as helping other cultures are important for progress.