No, I think this is actually a good thing for Europe as a whole as I said before in another thread. Only a fool will depend completely on its adversary/enemy/rival for its most critical needs like energy/power . (Its like CHINA depending on the US for majority of its crucial energy needs just because its abit cheaper, do you see how stupid that sounds?)This puts you at the mercy of your adversary/ blackmail and puts all the leverage in your adversary hands .
Europe should have never depended on Russia for the vast majority of its energy needs in the first place.
even if it means we have to pay more for energy, we will still have adjusted to that new normal and get used to it, wouldn't be the end of the world. Europe has faced far more hardship than this and came out in a better shape. In fact this is not even that bad compared to other crisis to be honest. After all Russia is not the only country in the world with oil/gas etc. Russia will face even more economic issues going forward since their main exports is natural resources.
The thing is Europe can live without Russian gas , europe wasn't always so dependent on Russian gas, europe started dependingon russian gas more after the cold war since they believed Russias didnt pose anymore threat and Russian gas was cheaper and readily available so countries started flocking to russian gas. During the cold war , dependence on Russian gas was minimal at best and we still lived , survived and prospered. As I said , necessity will always make you create alternatives and create a new normal. European countries got too complacent with Russia due to a long period of peace in Europe, this led to complacency and even laziness of thinking on crucial matters like this. Its good that Russia's invasion of Georgia, annexation of Crimea(which kinda shook Europe ABIT, but not enough for them to fully wave up ) and subsequent invasion of Ukraine was the final wake up call we long needed. This will be good fir Europe long term , as Europe seems to have woken up to the need to maje tough decisions and suffer short term pain for long term gain , and get rid if any energy leverage and blackmail Russia has over Europe. Once this us gone, Russia won't have much leeway to blackmail Europe thus less leverage.