Here's an unprompted reminder that the tragedy of the commons is a heavily flawed and simplistic theory that is not generally applicable. It was mainly propagated by neoliberals to make people believe that self-governed resources are inevitably tragic (they are not), and to offer the privatization of the commons as a solution to the problem (it is not). The works of Elinor Ostrom make a good case against it.
Also, it was developed by Garret Hardin, a eugenicist and ecofascist, who was scared of overpopulation, and who used it to advocate for forcible population control for people of color.
( @joschi this is not a criticism of you or your post, it just triggered me to point out a common misconception)