It's been happening ever since crypto mining, especially Bitcoin, existed. Long before most anyone knew what mining was, or knew to look for it being done stealrhily on someone elses's dollar ...or baht. I didn't say I condone stealing electricity for any purpose, but there's a particular hypocrisy with crypto people who claim that mining costs chase the hash rate and difficulty adjustments ensure that everyone has a fair shot at winning a coin base. Obvious nonsense.
It's hypocrisy that crypto people, who like to think of themselves as some sort of sophisticated financial visiinary class, are so hopelessly naive that it would never even occur to them to consider that being rationally self interested will inevitably and swiftly devolve into outright theft, and the obfuscated consolidation of power favors the venal corrupt and those who are willing to benefit from wholesale theft, which is why such people are entrenched at the center of this so-called decentralized system.