He assured us that, with one exception, there has been no real fraud or hucksterism in the cryonics movement. Still, he said, there's something gruesome about it which makes people hesitant. But, if you think about it, cryonicists are simply attempting to make a one way trip into the future. Tribal people adapt when assimilated into society. You could be revived at the same time as your friends.
Liquid nitrogen is cheaper than beer.
Although, this reviewer is skeptical of people frozen today ever being resurrected, he concedes that some sort of suspended animation will be necessary to send sentient beings to other solar systems in a few centuries.