One of the reasons Blender is so amazing is that it's an outlier. It's also not in the class "generating billions of dollars of value" unlike some basic components like, say, Linux kernel or SSH to name a few (in an ocean of extremely valuable software components).
> It's also not in the class "generating billions of dollars of value"
Clearly not as much as Linux, but almost certainly it's already been a part of asset creation or use within film and video games that topped billions of dollars. The movie RRR alone is 160m+ worldwide (See in part https://www.blender.org/get-involved/user-stories/).