They did fix it downstream. I remember maintaining a JS tool many years ago that was being embedded on client's websites, and before we added a bunch of hacks t

They did fix it downstream. I remember maintaining a JS tool many years ago that was being embedded on client's websites, and before we added a bunch of hacks to make it not break with bad Mootools versions we did manage to convince some non-zero number of clients to fix their sites by updating it.