I think there will come a time- if we’re not there already- where Russia (and China, Iran, etc) will have to question if playing it cool, and avoiding escalation on their part, is actually serving their interests of reducing escalation overall- or if it is just emboldening the west to push further and further than it ever would have if it had been properly cowed in the first place.

Considering western response to the Yemenis blockading western shipping it does seem like force can get them to stop. If everyone did it at once they may lash out, but perhaps if it's more gradual it may be possible to stop them.