It's unfortunate but they operate in a sufficiently grey area of law that they really need to bend over backwards to comply with the wishes of someone who owns or may own the content. I don't particularly like it either but I understand why they feel it's a prudent policy.
If internet access is a human right, which I believe the UN said it is? Well, then we could have special laws for internet archival? Much like we have laws that prevent the destruction of historical sites. It's not that anybody is making a quick buck at the expense of somebody else.