Your input and time was not wasted. I do think you speak the truth. It is very sad its like this. Could it ever be changed? And I guess most people would never care?
Oh, sorry; this ended up being buried and I didn't get to answer.
Most people have one (and depending on where you live, sometimes more than one) job, a family to take care of, bills they must pay, and a life they want to lead with as little trouble as possible; dealing with stuff like this on top of it all is not always easy and in the end, until they realize how it affects their lives directly, they won't do anything about it. And even then there will always be a lot of apathy, a lot of people who think they can't do anything about it, so it's just better not to waste time with it.
On the other hand, I'm sure there are those who would say that by comparison with people half a century ago, people today are far more engaged and far less tolerant of the abuses we're here discussing. As an example, during much of the Vietnam War you could see a lot of the information about what was going on in the media, and quite simply, nobody cared about it. It took several years before people even acknowledged what was going on and the opposition to the war really started taking hold. In contrast to that, you had opposition to the war in Iraq before it was even officially declared, and this even with the propaganda the media was spreading. So it's quite telling that the message in the media needs to be so distorted nowadays when compared to in the past; the ways to control the public are waning.
Now, part of the reason for this decline is the spread of alternative media, probably most of it operating through the internet. Most of these sources rely on public funding however, so donating to them is one way of helping things change. Another way would obviously be to make more people aware of them, so that mainstream media can't reach as many people. Of course not everyone uses the internet that much, so I guess at least advising people to get their information from more varied sources would be good: Aljazeera for example, where available, is a good source overall provided you're not looking for information on Qatar and its interests.
Whether or not this is enough, I don't know, but the tendency seems to be positive so far, if rather slow. But there are also those that propose more radical solutions, either in the form of disengagement with the system wherever possible, or a gradual replacement of the existing structures of power by something decentralized and under popular control.