When did I mention over feeding as a good thing? If I did forgive me.
As a responsible owner I do want the animal to be healthy and to have a long life, I do this by providing a proper enclosure and suitable diet.
Feeding a male chameleon a suitable diet means that he will grow to me large and strong. To a female the same thing applies, except that she will also lay clutches.
It is natural for female chameleons to have shorter life spans than males. I would rather let nature repeat itself than control the environment so much that the animal does not have the resources to produce eggs without the actual risk of doing so ending its life.
When my female reaches the age where she will lay eggs, she will have a laying bin. But she will also have a balanced diet and proper temperatures. In my opinion a well nourished female stands much greater chances of surviving clutches than a poorly nourished one who's body and instincts force her to lay. I would also like to think that a proper diet would do well to prevent becoming dehydrated so quickly or egg bound - as so commonly heard of on these forums.
People come here speaking of their females - of how they do everything to prevent a clutch, and when the female finally lays the animal is exhausted and near death. I would assume that had proper husbandry been taken into account the animal would have had a much easier time laying the eggs in the first place.
However I am not Vet, nor have I done intensive research to prove my opinion as a fact. At the end of the day it remains my opinion. Keep your females less nourished and sure they may produce less clutches, that is entirely your choice. I choose to nourish my chameleons equally and well, regardless of gender.
S.F