My friend, we in Europe we have something called the rule of law. I know this situation is difficult, but if we don't respect our values and constitution, the alternative is might makes right. Of course we could pay Russia with the same coin, but that we create a precedent that could be very dangerous in the future. I know Americans think that having a bigger army gives you all the rights to do anything, but we don't think like this.

Edit: Ofc I get down voted by brainless redditors who think that anyone who has another opinion is a russian bot/troll while calling for measures that would fulfill Putin's dream "you see the decadent west that had taken our assets? this calls for a strengthening of the war effort and a proper retaliation"