I mean, that’s the whole point, isn’t it? If other states wanted to completely cut off Russia they could (even though at incredibly high costs). Balancing between not giving Russia sufficient reason to completely escalate, not primarily hitting the Russian people but their oppressive regime and oligarchs (sth. never truly possible unfortunately), but raising the pressure more and more until a nation or government collapses one way or another. Unfortunately the Russian culture is prone to suppression historically speaking, those who tried to rise up already did years ago and unfortunately failed.
It’s awful and frustrating given how long it takes and it’s obvious both blocs already are deeply engaged in a shadow war, however right now (despite what all the propaganda says) the EU is rather stable with an increasing amount of genuine union-wide pride growing while Russia is weakening, carried propaganda, fear and probably ~1% stupidity. …Let’s better not talk about the US though, that’s a whole other nightmare to unravel.
It’s important to look at their financial sector though. That growth is artificial and increasingly dependent on their war. It’s not sustainable, let alone could they really compensate all losses if things won’t go their way. So yeah, while technically it’s growth, it’s literally borrowed.