Read the following article and answer the question.

Even Hackney libraries are getting rid of VHS . Blockbusters are shutting down all over the place . Play and Amazon sell DVDs for less than the price of a cinema ticket . Why would anyone go to a video store to rent a Hitchcock when it 's going to be on TCM soon ?

Why are Blockbusters shutting down all over the place ?
Because they are no longer profitable .