It seems Disney decided to operate their own cable system for cost and content reasons vs contracting out tv service (to cable or sat like other hotels)
Unfortunately they made that decision back in the days of 30 channel cable systems. And while cable companies have been forced to invest and upgrade their backbone technologies to keep up with satellite. Adding a channel is not as easy as adding another tuner in the office. Wiring, amplifiers, splitters... All have to be compatiable with the frequency and or modulation used for the new channels.
And then broadcasters make things more expensive in today's HD world. If you own a little hotel and go to
Best Buy and buy a bunch of inexpensive flat screens, you'll find out you can't get HD content (besides locals)on those new screens because the content industry requires Pro:Idiom encryption equiped TV's so us evil guests don't tap into open hd feeds and rip content.