The primary point being (and it's always lost on #neoconGe), is that multiple legislators are on record saying they pretty much DNGAF whose hands our weapons end up in. It was discussed in the Intercept article I posted multiple pages back.
Now, if you're stupid enough to think we're going to send 1000's of Javelins into the Ukraine and the Russians weren't going to get their hands on some, then you're an amazing rube.
Given the corruption in that part of the world, in both militaries, I wouldn't be the least bit surprised to see literal tons of those weapons in conflicts in far off lands in the months to come.