I found this Wikipedia article pretty interesting. Even in a supposedly copyright-maximalist country like the US, the font shapes themselves cannot be copyrighted, and design patents only last 15 years. Popular fonts like Helvetica have clones available for free. Other countries like Japan are similar, even though a full Japanese font requires designing 50,000+ glyphs! That is an insane amount of work that someone else can just take by copying all the shapes and repackaging it as a free font. In my experience there are only like a few main Japanese fonts, and I used to think it was just because it takes so much work to design such fonts, but now it occurs to me that the inability to make money from the design (because someone else can easily steal your designs) could be the bigger factor. (I have not yet done the virtuous thing of digging in to see if this is true.)
I found this Wikipedia article pretty interesting. Even in a supposedly copyright-maximalist country like the US, the font shapes themselves cannot be copyrighted, and design patents only last 15 years. Popular fonts like Helvetica have clones available for free. Other countries like Japan are similar, even though a full Japanese font requires designing 50,000+ glyphs! That is an insane amount of work that someone else can just take by copying all the shapes and repackaging it as a free font. In my experience there are only like a few main Japanese fonts, and I used to think it was just because it takes so much work to design such fonts, but now it occurs to me that the inability to make money from the design (because someone else can easily steal your designs) could be the bigger factor. (I have not yet done the virtuous thing of digging in to see if this is true.)