I hope that CCTV may be here to stay FTA, and I am glad.
It seems that if the cable or satellite companies pick up a channel, than the owners of that channel decide to scramble. I'm not sure if it is in the contract with cable that they should have the exclusive right to broadcast it, or if the channel owners themselves decide to scramble, to show the channel has worth.
Hallmark channel was free to air until the cable and satellite companies picked it up, than they scrambled it.
People who don't have FTA as a hobby, usually won't use a movable or stationary dish once they are "subscribed" to a cable or satellite service. It's all about convenience.
I have talked to folks that have a 10 or 12 foot dish in their yards about FTA, and the common answer is, "Oh we used that before we got Dish Network."
I am glad that CCTV, even though picked up by Dish Net, is still in the clear. It doesn't mean that the channels are worth any less, but actually they are worth more.

Bill