Complaining is okay.
While you complain, remind yourself of your blessings.
I am incredibly blessed to be writing this post while many will never see or touch any type of technology.
I am incredibly blessed to study (as unpleasant as it sounds) for midterms and finals while many will never receive an education.
I am incredibly blessed to have fresh food to eat while many must walk miles every day for one sip of water.
Yes, the issues we face helplessly vary depending on the advancements of the worlds in which we live. No, this reasoning should never excuse the disparities between these worlds.
Complaining is okay if one recognizes her privilege.