I'm not really in this world, but you'd save more power by recycling aluminium cans (%5+ of US power consumption) than by killing off cryptocurrency mining.
Personally I bring everything I can to recycling points, sometimes even if it's not my own garbage. But I'm aware people don't care.
On the other side the crypto mining is not only the power consumption: it's all the hardware and it's production as well. The ASIC antminers can't be used for anything else, hard to recycle as well and they constantly need to get bigger and faster. For Ethereum, people are buying shitloads of high end GPUs.
I also don't like the idea of storing insane amount of data, hoping to find correlations to make more money, but this is also nothing I can do anything about.
On the other side the crypto mining is not only the power consumption: it's all the hardware and it's production as well. The ASIC antminers can't be used for anything else, hard to recycle as well and they constantly need to get bigger and faster. For Ethereum, people are buying shitloads of high end GPUs.
I also don't like the idea of storing insane amount of data, hoping to find correlations to make more money, but this is also nothing I can do anything about.