The point is you never actually ask for money. Have fine print that it's a donation if they do pay anything, but the program works perfectly with no warnings or

The point is you never actually ask for money. Have fine print that it's a donation if they do pay anything, but the program works perfectly with no warnings or anything of the sort, completely free. It's all a clever scheme though, and I didn't mean it in any seriousness. Now, back to my original comment, people tie prices closely to expectations as well as perceived quality.