Thread:Khing/@comment-1398253-20150523183707/@comment-5951231-20150524000147

Additionally Additionally, They tend to stop working once the host site knocks them down for copyright violation. Which happens far too often, thus making even more of a reason we don't use them. (Being illegal is still the primary)

Even if its a legit video, some software such as Youtube's Copyright Content ID knock it down instantly because it is automated and can't tell the difference between a fan review, an official music video or an actual copyright abusing account. Replacing them is too much of a hassle.