Answer:
even in great abundance humans are always in need of getting more and more with the fear of death.
Step-by-step explanation:
The author of this quote, Alexis de Tocqueville spoke based on what he observed in society.
In simple words, he noticed that people have this fear that they'll soon die and would be prevented from enjoying life's pursuits, even when they have attained wealth, so they want to try every worldly welfare.