But the West is too afraid to fight. So it'll keep pushing for sanctions, which it can later point at and say, "see, we did something!"
We're doing that. We're letting loose "one of the largest and fastest arms transfers in history" [1]. What we're avoiding is military intervention.
Because, in one part, nukes. And because, in another part, the clear red line that is NATO membership.
[1] https://www.wsj.com/articles/nato-members-mount-huge-operati...
If only... If only we would just cave, maybe everything would be fine (I don't know).
At least it's not clear that fighting will solve anything.
And all this talk about NATO being the "red line" is not particularly believable in context, either - I sincerely doubt that, if Russia threatens e.g. Latvia, US would be willing to risk escalation then if it doesn't do so now.
Not really. There is a fast strategy and a slow strategy.
The fast strategy aims to convince elites to change course. If Putin withdraws, he gets his economy back. That's unlikely here; the real targets are e.g. his generals.
The slow strategy is about degrading capability. The slow strategy is a worst-case option for when the fast strategy fails. Smaller economies power smaller war machines. Brain drain, industrial decay and material shortages make unmanageable threats less potent.
They also undermine the appeal of popular uprising. External pressure tends to bring people together, which in this case means tolerating eroding freedoms in exchange for security. And starving, broken people don't revolt. When we deploy long-term sanctions, we're putting a nation in international quarantine. For a nuclear state run by a lunatic, that makes sense. (For e.g. Cuba, Iran or Venezuela, I find it deplorable.)
South Korea is bravely defending from North Korea, though with great losses. Not a day passes by without a tragic report of civilians bombed in their homes, or attacked during an evacuation from a sieged city. Sanctions against North Korea just don't work, we have to finally gather an army to invade North Korea and end this dragging war.