There is no doubt that this whole “cheapskate” thing can be taken too far. There are matters of time, if not personal dignity, that dictate for each of us to what extent we are willing to go to maximize our resources.
That can change from time to time given the personal challenges that we face. Take dumpster diving, for example. I draw the line at any activity that requires me to climb into and root around containers filled with trash that is destined for the landfill. I just don’t go there. However, if my children were starving, I have no doubt that I would experience a miraculous change of heart. All that to say that, generally, I am not one who could easily be convinced to make dirt. The earth seems to be well endowed.