Idk why, but it still surprises me when I remember that the most prominent example of a sustainable business that doesn't focus on expansion and instead on just making a single good product and keeping it good (that I can think of), is Craigslist

I like to draw and code and sometimes do other things.
Idk why, but it still surprises me when I remember that the most prominent example of a sustainable business that doesn't focus on expansion and instead on just making a single good product and keeping it good (that I can think of), is Craigslist