And they often are better quality than the store bought ones anyway. I’ll always show preference to a home-grown tomato than a store-bought one, for example (even though I regularly obtain either whenever the other isn’t a option in the choice).
In fairness, Wallace did forewarn Spud from the beginning that he could not guarantee that his answers were the right ones, so he at least knew he could not guarantee Spud a good grade still. But they way Wallace figured it, that would still be better than the zero he would’ve definitely gotten turning in a blank worksheet.
Eh, depends on how you go about doing it and how elaborate you make it. But yeah, it’s not really a massive money save either way.