There is a view that developing countries people seem to more joyful than the mature territory. However, I totally disagree with this. My stand is reasoned in detail with explanation and examples.
Out of all, the reasons for wealthy and happy people in a developed provincial rather than the developing nation is its economic growth is stable and high . This is because they have a very low poverty rate in their nations. Furthermore, there is a high literacy rate in the advance country. It means that higher the literacy rate outcomes the educated people which leads to an increase in more technical research. For example, the USA is an advance country and has many forward technologies in different fields such as weapons, computing, smart cities, automobiles sector, etc.
Moreover, these countries have higher GDP than the undergrowing countries. The reason being, they have fortune companies with higher revenue outcomes. Also, they are capable to protect country peoples from an enemy and provides enough resources to the people of their nation. In other words, due to higher GDP, they have a large budget on the big projects which help they are provincial to increase its revenue. Besides this, they also have best-skilled peoples in all the fields. To support, it can be explained that skilled people can tend to do smarter work with time and money efficiency. An example of this is the computer programmer can create an automatic program which results to requires less manpower in industries.
To conclude, there are several reasons for happier people in developed countries and explanations for this are employment, higher GDP, skilled worker, forward technology, et cetera prove that this is true.