There's speculation that they're still restricting them to a certain area. And even if they're not, Russia had ample time to move their assets out of reach. It's not like back when the US blocked strikes on dozens of military jets because it was escalatory.

And anyway, Germany still doesn't want to provide their long-distance missiles. The US is still blocking other countries from supplying planes (like the Swedish AWACS). The West is barely doing the minimum.

More could be done, of course, just give it another year maybe. And in the meantime insist that the weapons aren't going to make a difference anyway. It will come true if you say it for long enough.