It would make more sense for Verizon to buy Dish because it would cost less money than the high value Direct TV. Any current limitations with Dish (not being a deep-pocketed company) would be easily dealt with Verizon's very deep pockets.
However, Charlie may not want to sell now because Dish has lost too much of its value as of late, and he may want to try and build it back up to point where he feels he can get more money for Dish.
However, Charlie may not want to sell now because Dish has lost too much of its value as of late, and he may want to try and build it back up to point where he feels he can get more money for Dish.