"It seems that the Chinese could not support crypto mining even if they wanted to, because as far as I could understand the situation was so bad that China asked Russia for help."
Do you really believe this above statement?
Yes it, is quite true.
Just from my superficial understanding of bitcoin mining, it could provide incentives to smoothen out extremes and even contribute towards providing incentives for the harnessing of energy in remote places that could also end up subsidizing energy production in less remote places.
No, unfortunately, it's not working like that.
Balancing productions means you're taking 1 apple from the 4 apple pile and put it in the two apple pile. Bitcoin mining looks at the price per apple and eats two out of that pile if they are the cheapest, then it moves to the next two that are next by price.
There is no balancing when you're consuming a lot of the resources based on price.
If miners would only do this they would only mine during sunny and windy days but nobody is going to do so, what was happening in Sichuan was an exception, they built thousands of micro dams for one purpose and then they realized they could have just built the dam, not the powerplant, so they were left in the rainy season with a lot of extra power, the extra power that was gone when the rain stopped and miners would go back to good old Xinjiang and rely on coal. You can see that there was no balance, when energy was abundant bitcoin mining consumed the extra, when the rain stopped and there was no extra bitcoin mining still consumed, again, the cheapest.
By the way, I am suggesting to look at both production and consumption incentives rather than merely seeming to look at the consumption side and presuming production incentives to be constant... otherwise you appear to be spouting out superficial mainstream talking points about energy consumption being bad and presuming bitcoin also to be a bad consumptive thing and with little to no actual utility (or positive societal contribution).
One coal plant owner says that his energy is cheap is reliable, it runs 24/7 and it doesn't need subsidies from the government, while the sun is unreliable, panels are also polluting and it's costlier. The sun farm owner says that coal is polluting, coal will eventually run out, that solar panels don't pollute the atmosphere and that the technology will get better and cheaper. Should I throw about views from nuclear or hydro? Everyone is right in what they are saying, there is no perfect truth and no perfect good.
There are bad facts about mining, nobody can deny it, there are positives also, but the most important thing is that one should never equal bitcoin with bitcoin mining, Bitcoin is about decentralization, abut being your own bank, about a lot of things,
bitcoin mining is a business. Nothing else! It's a mean business like everything else, and just like exchanges, wallets providers and everyone else involved in it draws its revenue from the bitcoin price, it has nothing to do with the foundation bitcoin was built on.
Musk and the others are businessmen, they tell people what they think from their own perspective and their own interest. Do you think bitcoin miners are angels? No f way*! For example, the so-called Bitcoin Mining Council was telling us how they will mine with green energy and so, what was Marathon doing? Well, investing millions in expanding a coal powerplant, and the only reason was the price, you can't compete with that, no solar farm will offer you 2 cents power, not even Bukele magic well that produces more than power than the next 5 biggest wells in the world will be able to do so.
And now back to the China thing.
The Chinese did a lot of bad moves, and unfortunately, bitcoin indeed was a victim or a sacrifice.
As you might know from the news, the US is trying to build a new NATO in the pacific, see the Aussie submarine deal for example, and China is not liking this, of course, so they did start banning and putting taxes on Australian goods and on coal, And then the shitshow started.
A coal mining accident (the one that wiped 30% of the hashrate in April), an immediate coal production cut, overestimating how much coal they can produce on their own, overestimating how easily they could get coal from other countries, European countries coming out of lockdowns and demand growing everywhere, manufacturing starting at full power and demanding energy and this happening during the rainy season when you have more hydro, so with things looking that black what would you do as a government?
Cut the things that will not trigger an avalanche in other sectors! Bitcoin mining fits it!
Cut the thing that you can't use as a political and economic tool! Bitcoin mining fits the criteria again!
When you're low on energy that you close factories, you start opening pits you've closed for environmental issues, you accord permits to mine for coal on every piece of land, what would you have chosen if you were in their position? Running a government is also a business, just like mining!
Ps, I own a few miners, they run probably on either coal or gas-produced energy, zero to the negative chance of it being green, I don't have nightmares for what I'm doing but I'm not going to lie and say that I'm doing it to protect the network or something like that, just like my parents aren't proudly marching in the street for feeding hundreds of people nor do they have remorse every night for running a pig farm that also involves, you know..
killing. If I/we wouldn't do this others would do it, the result will be the same in the end.
Bitcoin is about freedom, bitcoin mining is about money.