Another day, another FUD article. If someone decides before considering energy usage that it doesn't achieve anything useful, then what conclusion are they going to come to? The process is necessary to secure a trillion dollar network. That's first and foremost.Energy consumption was discussed here two weeks ago but some may find this new BBC article interesting; https://www.bbc.com/news/science-environment-56215787
The energy consumption of Christmas lights in the US equals that of the entire annual energy consumption of El Salvador. Here's a comparison with other activities ->

Now lets compare btc energy use against gaming ->

And then there's youtube - same deal.
Bitcoin mining is location independent. It can consume energy at source with no transmission loss - and access stranded and excess power. You can see from that 2nd graphic how much more progress has been made in terms of renewables than other activities. That trend will continue as miners continue the pursuit of the cheapest possible energy sources available on the planet.
This BBC journo has been spreading 'bitcoin is finished' FUD since 2013. I'd imagine that explains why his article represents one side of the energy use discussion. A global, permissionless, uncensorable, real-time final settlement system (which is what the bitcoin network is) has benefit.
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