I can't tell if you're serious, but I'll assume not. People like to make fun of the C3 because of its ugliness and ubiquity, and perhaps because it was intended for the average person to use. But have you ever picked up a C3, the youngest of which are 50 years old, and had it not work?
In a lot of ways the C3 epitomizes American engineering of its period, reliable, serviceable, and designed to be used, rather than admired. Mechanically they are simple, unsophisticated machines. While it would be hyperbole to praise their design as minimalist, simplicity is their strength, since there's not much to go wrong.