Yes. They profit from the sale of DVD's and Blu-ray. You may not like it, but they do, and they are taking steps to protect that revenue stream. If they did not have this option, I would probably not be able to freely view this content via browser as is. They would simply make everyone buy the disk when it came out.
Is BBC entirely funded by the tax-payer? Do you agree that any taxes eliminated by profits that they may make are a good thing? You can't have it both ways. I can only assume that the BBC is much like PBS in the US (public funded). PBS is a wasteland of uninteresting content here and doesn't have near the recognition of BBC. If they have a successful model that doesn't cost your tax payers too much, I personally wouldn't be so quick to criticize this move.
enough for 2 days maybe....
Not if your name's Saotome Ranma...
It wouldn't work in this case. You can't drive until you're sixteen, and by then the idiots that would even get in a car like that would already have three kids.
Mainly this manifests in differences in discrimination ability between colors as well as disagreement about what constitutes a "color match" between observers that are getting different information.
So this is why girls can tell when those shoes don't go with that handbag?
I've noticed several design suggestions in your code.