Earlier quoted context omitted.
Your fable states that there is a time for work and a time for play, and contrasts a worker that did nothing vs workers that did work and can survive. The premise of the relevant discussion is that the marginal value of additional work and wages beyond the basic requirements is largely nothing. You cannot accrue meaningful savings, but still probably have enough disposable income to live comfortably enough, so it’s j…
And the point of the fable is that the ants understand that the marginal value of working now includes future benefits, whereas the grasshopper doesn't. The original comment doesn't really seem worth debating. People would rather work less because they ascribe greater value to their contribution than potential employers. Fine.
Marginal utility changed with each unit.