This guy needs to read the Tibetan book of the dead. People in the past have thought long and hard about consciousness... and actually experienced alternate states similar to death. We just choose to treat them as loonies in the west. Who knows what happens to your consciousness in that frozen state. You might just be paralyzed the whole time.
The analogy to jumping out of an airplane is apples and oranges, because you are guaranteed life or death within the current epoch in the case of the airplane jump — both states that we understand. But you have no such guarantee in the cryogenic state. You might wake up to a horrible world.