Excellent post dear friend @ michelle.gent, I've been reading the damage that we have been causing humans to our planet, among that report I saw the damage of cryptography, in this situation there are new companies that are working with new technologies more healthy, I was looking for the link but I could not find it.
The truth is that the exchange must start from home, there are many things we can do to contribute to our mother earth, the care of water, electricity, cultivate our own food, recycle things, the disposal of batteries, anyway.
Thank you very much for sharing this post that invites a reflection.
I wish you a wonderful evening