I don’t know if this cartoon is right or left wing, but either way it misses something, IMAO. The US government is far from perfect. But it isn’t as corrupt and incompetent as the others, and therefore there is less motivation to protest it.
Looking at the world corruption perceptions index, these are the values:
|Country||2013 score (high is Good)||rank (Low is good)|
Incompetence is a more difficult question, because it depends on what you consider the proper role of the government to be. You can look up whatever rankings you consider relevant from the CIA World Factbook.
Another issue is the reason from the protests and what people are trying to achieve. I don’t know enough about Brazil, Turkey, and Iran, but in Egypt people were protesting against trying to ram through constitutional changes that would have turned the democratically elected Morsi into a “one man, one vote, once” kind of situation and would have ushered in a theocracy. People in the US don’t protest for religious freedom because we already have that.