Comment by RussianCow

The problem is that there are so many free fonts that most people take them for granted. And honestly, I don't blame most folks for thinking that way because there isn't a good reason for the average person to pay for a font. If you're just making wedding invites or signage for an event or some other one-off thing, you probably don't care.

If you're a professional using them in your work, that's an entirely different story, and you are significantly more likely to appreciate the craftsmanship that goes into making them.