Deciding how much of the world you want to change, and what you can live with, is an incredibly deceptive analysis. Acknowledge it through this simple experiment.
complain (kəmˈpleɪn/)
verb
express dissatisfaction or annoyance about something.
This one I borrowed from Michael Neill's great book "Supercoach".
It's a very simple idea, not so easy to implement: spend 72 continuous hours without expressing dissatisfaction. The rule of thumb is: you can think it, but you can't verbally share it. If you slip during that time, restart the counting until you get a complete set of 3 days in a row without a single complain.
You just have to try before jumping into conclusions. Then come back and share what you've found about your world and your energy management: there's more than meets the eye...
(note: Michael Neill is one of my heroes; I recommend exploring a bit around his amazing work @ www.supercoach.com)
Not complaning is realy an interesting and very useful challenge. Every time I do it, my life improves a lot.