Like every other "red line" of Putin's that was crossed, more Russians will be killed quicker than they were before that red line was crossed.
I've lost count of how many of Putin's red lines have been just walked all over where the only outcome was more Russians died quicker than they did before it.
Or are you going to try push one of "Okceg's logical genius life lesson" that Ukraine shouldn't defend themselves against Russia's attacks because Russia will retaliate because of it"?