Markers are not always "self-balancing systems".

https://pbs.twimg.com/media/GQYAVbYaIAAeQJe?format=jpg&name=small

pool allocates resources inefficient ➡️ miners switch to more efficient pool⤵️
⬆️ miners switch to more efficient pool ⬅️ other pool dabbles in selfish mining

Capitalism takes taking Ws, Commies like Peter Todd keeps taking Ls