Ohh what a clever idea, think so far this one takes the prize, following that logic instead of just turning the pipelines off, Russia should just start blowing all of them up, you know that'll really get the gas prices going up. You should've been more careful disclosing such ingenious ideas, now Qatar/Saudi Arabia/Iran/Venezuela might find out just how lucrative it can be to blow up their own most valuable pipelines! 
Uhm... make sure you're sitting down for this one: Russia had already turned the pipeline off. They've done it multiple times for ridiculous made up reasons. They've exhausted the blackmail potential on that one. Closing it off for a few weeks apparently just makes Germany work even harder on arranging alternative supplies, instead of wanting to cave (stop Ukraine weapon supplies, open NS2 etc), who could have possibly guessed.
Blowing it up though creates a few new potential scenarios, like threats to other pipelines etc. Again, this is Russian propaganda staple, what with apocalyptic "Europe freezing" scenarios etc. I'm not sure why you're now doing 180 from the gas blackmail and claim Russia couldn't have possibly done it. I guess trying to drive a wedge between the US and Europe is the new propaganda pivot. Good luck with that. Nothing unites more than a common enemy, especially a deranged lunatic like Putin.
If we ignore the propaganda crap and take a sober look at things, it suddenly turns out that the United States is the main beneficiary of the Russian-Ukrainian conflict, and the European Union is its main victim.
The US and Europe are not only NATO allies, but also competitors. By fomenting and sustaining the conflict between Russia and Ukraine, the United States strengthens its economy and weakens the economy of the European Union. The US military-industrial complex receives large orders, and the European military-industrial complex is suffering from an energy crisis and cannot turn around at full strength. After the sabotage on the Nord Stream, the German industry can be confidently put an end to. No, Europe will not freeze this winter, but it will be largely deindustrialized. And next year, in addition to the current problems, Germany will have a problem with millions of unemployed from the stopped energy-intensive industry - metallurgy, chemistry, cars, etc. Germany from the locomotive of the European Union will turn into its brake. The European Union is fucked.
If you ignore the propaganda crap, you will have no reason to exist.
I can see that you finally realised what I have been saying over and over since months ago: Russia and Europe have never been winner in any war in Europe. The ones benefiting from this one are Saudis, China, US... Note: Certainly not the RF, it is not only coming diplomatically and politically weaker, but also fucking its economy for the long term.
In the war of 1914, Europe lost world dominance, in WW II, USA emerged as the superpower is today and now thanks to the Psychos of the RF Russia is bleeding people and has no expectative of growth whatsoever for the next decade and Europe will have ... a bump in the road until they unlink from RF gas.
Again, I mentioned a while ago that, thanks to Adolf Putin and the Psycos in the RF army:
- EU has more debt and has to undergo an energy transformation.
- RF has extended its border with NATO by thousands of kilometres and has driven two neutral countries into the NATO.
- Has been proven as an unreliable supplier.
- Has been sanctioned and is unlikely to ever recover its stance in the world.
- Has lost the technological and professional elites that are needed for the progress of a country.
In essence, has lost everything that makes a country prosper and be regarded as a partner. Did the US intend this? Of course. Did Adolf Putin acted in the best way to stop it? You tell me genius.