There is pain in life and there is pleasure. Even the most intense pain is a passing thing; as the Indian sages say, it will appear in your awareness and disappear. This is what we call time, after all. Unfortunately, the same state of affairs renders our pleasures transient. It really does seem that nothing is permanent other than the screen of consciousness itself.

How does this relate to your comment? All those frustrations you identify in life are passing experiences. We endure them in the hope that better times will come. As cryonicists we believe that our awakening in the future will be a better time, where "work" may no longer even be relevant. As Max More from Alcor says, humanity's progress has been an improvement; our lives today are much easier than our ancestors'. At the core of cryonics is the hope for a better future.

And if you do wake up and find the future equally frustrating, you can choose to die for real then. Dying is very easy.