What would happen if Google suddenly decided that GMail was not making money and were going to charge $50 per year per user? Outrage or just acceptance that people need to pay the bills (and in some cases, give their shareholders a nice Christmas bonus ;-)
So the simple fact seems to be that people need to work out how much their videos are worth. 4000 videos is a lot, so is paying $3K per year really a lot to ask?