They did not do what many thought they were going to do, because they had no plans to do so. Blockbuster was already in the ground (bankrupt) when Dish acquired them. Instead of trying to resurrect the dead, they picked the carcass clean and discarded (sold off) the rest. The Sprint situation is a completely different scenario, there is no correlation to be made from one to the other.
I don't think you can forecast the future anymore than I can . At this point your speculation of what will happen is no more likely than my speculation . As Doris Day always said Que Sera, Sera, what ever will be will be , the future's not ours to see , Que Sera ,Sera...