Disagree with this opinion for two reasons

Some experts believe that when a country is already rich, any additional increase in economic wealth does not make its citizens any more satisfied.
To what extent do you agree or disagree?
Is this a positive or negative development?
INTRODUCTION

There is a view that people residing in an already affluent country do not become happier if that country attains more wealth. However, I disagree with this opinion for two reasons.

BODY 1 reason 1
Point – with the more money generated, these countries can improve the quality of their public services and cover a larger segment of the population.
Explain ---- Areas such as healthcare, education and transport even in rich countries do not receive unlimited funds, and that means these areas have room for improvement.
Example --- For example, the US has a large number of people who are uninsured and therefore have no access to immediate healthcare, but if the country becomes even more wealthy, it can pour more money into this area, being able to help more of its citizens who need medical care.
Link --- When such services are provided in better quality, this makes the citizens happier.
With the more money generated, these countries can improve the quality of their public services and cover a larger segment of the population. Areas such as healthcare, education and transport even in rich countries do not receive unlimited funds, and that means these areas have room for improvement. For example, the US has a large number of people who are uninsured and therefore have no access to immediate healthcare, but if the country becomes even more wealthy, it can pour more money into this area, being able to help more of its citizens who need medical care. When such services are provided in better quality, this makes the citizens happier. (110 words)
Specific, relevant explainable, simple

Agree:
Income inequality continues to be a problem, with only the minority of people amassing a huge amount of wealth
After your reach certain level of wealth as a country, it is about how that wealth is distributed.
Disagree
Argument 1: important public services can be provided for more people and in better quality (transport, medicine, education, police) --- happier
Argument 2: more money can be used to carry out more scientific research (medicine, environment)
Argument 3: social welfare system can help more people (unemployed, poor people, the elderly)