Channels being removed

Why doen't comcast start removing soom of the sports channels ?  I do not like sports so I do not watch them , but I have to order them  to get the channels I want to watch useless number of sports channels =88.  Useless other channels I don't watch including the kiddie channels=129.   And the on demand content has been going down farely fast the last 1.5 years.  And I am still being charged the same amount of money when I had all the channels that were dropped or moved, that i no longer have access to.