Github or some other third party would Hoover up whatever money could made from this. Also, a lot of projects can be surprisingly sloppy when it comes to this.

Github or some other third party would Hoover up whatever money could made from this. Also, a lot of projects can be surprisingly sloppy when it comes to this. (For example, treating MIT-licensed code as if it's public domain and neglecting to include the license and copyright notice.)